Sustainability Glossary

Fragments. Methods include robotic arms, magnetic docking systems, nets, harpoons, and laser ablation for attitude modification

A machine learning strategy where the AI model selectively requests the most informative experiments to be performed next, minimizing the total number of experiments needed to reach a target discovery outcome

A Scope 3 calculation approach using physical activity data (kWh of electricity, tonnes of material, km transported) multiplied by specific emission factors. More accurate than spend-based methods. GHG Protocol hierarchy recommends supplier-specific data (most accurate), then activity-based, then spend-based as fallback. Requires detailed procurement and logistics data.

Also known as: Physical Activity Method

A Saudi-based developer leading the NEOM green hydrogen/ammonia project and developing additional green ammonia capacity across the Middle East and Central Asia

The principle that a climate project generates emission reductions or removals that would not have occurred without the incentive provided by carbon credit revenue. A fundamental quality criterion for carbon offsets and credits.

The percentage of credits in a portfolio or registry that pass independent additionality screening, confirming that the emissions reductions would not have occurred without carbon finance

A metric quantifying the combined productivity of co-located solar generation and agricultural production relative to separate single-use systems. Calculated using the Land Equivalent Ratio (LER), where values above 1.0 indicate that dual use produces more combined output per hectare than dedicated solar and farming separately. Studies report LER values of 1.3-1.7 for optimal configurations.

Also known as: Land Equivalent Ratio, Dual-Use Productivity

The co-location of solar photovoltaic panels and agricultural activities on the same land, allowing simultaneous energy generation and crop cultivation. Systems can increase combined land productivity by 60-160% compared to separate use (Land Equivalent Ratio).

Also known as: Agriphotovoltaics, Solar Farming, Dual-Use Solar

Land management systems that intentionally integrate trees and shrubs with crops and/or livestock on the same land. Practices include alley cropping, silvopasture, riparian buffers, and forest farming. Provides carbon sequestration (2-10 tCO2e/ha/year), biodiversity habitat, soil erosion control, and diversified farm income. Recognized as a carbon removal pathway under multiple certification standards.

Also known as: Silvoarable, Silvopasture

The systematic measurement of greenhouse gas emissions associated with training, fine-tuning, and running inference on AI models

Protein sources developed as alternatives to conventional animal agriculture, including plant-based proteins, cultivated (cell-based) meat, precision fermentation, and insect protein. The global market reached $14.2 billion in 2023, projected to exceed $35 billion by 2030.

Also known as: Novel Proteins, Protein Alternatives

Found that 62% of failed AI energy deployments cited poor data quality as the primary cause of underperformance, including miscalibrated sensors, gaps in historical data, and inconsistent naming conventions across building systems (ACEEE, 2024)

The process of decomposing ammonia back into hydrogen and nitrogen at the point of use, enabling ammonia to serve as a hydrogen carrier for applications that require pure hydrogen

Satellite imagery that has been preprocessed, atmospherically corrected, geometrically aligned, and delivered in formats ready for analytics without requiring specialized remote sensing expertise

An emerging third pathway that combines the advantages of PEM (compact design, high performance) with the catalyst economics of alkaline systems (non-PGM catalysts)

An emerging category that includes claim substantiation platforms, lifecycle assessment (LCA) integration, and regulatory monitoring tools that help brands ensure their environmental communications meet legal thresholds

Total greenhouse gas emissions across large geographic areas (typically 100 to 10,000 square kilometers) by combining satellite column measurements with atmospheric transport modeling

The section of the Paris Agreement governing international carbon market mechanisms. Article 6.2 enables bilateral transfer of Internationally Transferred Mitigation Outcomes (ITMOs). Article 6.4 establishes a centralized UN crediting mechanism (successor to the Clean Development Mechanism). Both require corresponding adjustments to prevent double counting.

Also known as: Paris Agreement Article 6

The fastest-growing region. China's national ETS, covering roughly 5 billion tonnes of CO2 from the power sector, is the world's largest by emissions coverage

The proportion of time or capacity an asset is actively in use compared with its total available time

A platform's capacity to produce documentation, audit trails, and data lineage records sufficient for independent verification

A life cycle assessment approach that describes the environmentally relevant physical flows to and from a product system and its subsystems, reflecting average conditions. Used for carbon footprinting, eco-labeling, and regulatory compliance (ISO 14040/14044). Contrasts with consequential LCA which models the system-wide environmental consequences of decisions.

Also known as: Descriptive LCA

Systems that receive and execute curtailment or load-shifting signals from grid operators or aggregators without manual intervention

Sorting systems from companies such as TOMRA, Pellenc ST, and Valvan Baling Systems can achieve throughput of 1,000 to 3,000 kilograms per hour with fiber identification accuracy of 90 to 95% for mono-material garments (Fibersort Consortium, 2024)

Greenhouse gas reductions that occur outside a product or company's value chain as a result of using that product or service, compared to a baseline scenario. For example, emissions avoided by customers using a more efficient product. Not included in Scope 1-3 accounting but increasingly reported separately under frameworks like the WBCSD Avoided Emissions Guidance.

Also known as: Scope 4 Emissions, Handprint

The degree to which a project or technology meets the risk-return requirements of commercial lenders and investors. Factors include technology track record, revenue certainty (offtake agreements), counterparty creditworthiness, regulatory stability, and insurance availability. Emerging climate technologies typically require 3-5 years of operational data to achieve full bankability.

Also known as: Investment Grade, Financeability

At peak, the protocol transitioned to a diversified model incorporating Moss Carbon Credits (MCO2), nature-based credits, and stablecoin reserves, while retiring over 600,000 tonnes of carbon credits on-chain by January 2026 (KlimaDAO, 2025)

Digital records that track a battery's manufacturing origin, chemistry, state of health (SoH), charge-discharge history, and material composition throughout its lifecycle

Energy generation, storage, or management systems located on the customer's side of the electricity meter, including rooftop solar, battery storage, and smart energy management. BTM assets can reduce electricity bills, provide backup power, and (with appropriate market mechanisms) participate in grid services through aggregation.

Also known as: Customer-Side, On-Site Generation

Standardized performance indicators that enable comparison across companies, production facilities, and technology generations

A tool's ability to extract material quantities directly from Building Information Models, eliminating manual take-offs and reducing human error

The percentage of a material derived from renewable biological feedstocks (corn starch, sugarcane, wood pulp, algae) rather than fossil carbon

The study and monitoring of biological sounds in ecosystems, using passive acoustic monitoring (PAM) devices to detect and identify species through their vocalizations, stridulations, or echolocation calls. AI-powered bioacoustic analysis can identify thousands of species, quantify ecosystem health through soundscape indices (e.g., Acoustic Complexity Index), and detect changes in biodiversity over time.

Also known as: Passive Acoustic Monitoring, Ecoacoustics

A carbon-rich material produced by heating biomass in the absence of oxygen (pyrolysis). When applied to soils, biochar can sequester carbon for hundreds to thousands of years while improving soil health, water retention, and nutrient availability.

Without access to industrial composting, compostable packaging that enters landfills generates methane under anaerobic conditions, potentially producing higher lifecycle greenhouse gas emissions than conventional plastics

Tradeable certificates representing a measurable unit of positive biodiversity outcome, such as habitat restoration or species recovery. Emerging market with frameworks under development by TNFD, IUCN, and the Biodiversity Credit Alliance.

Also known as: Nature Credits, Biodiversity Certificates

A quantitative tool for measuring biodiversity value of a habitat, used in planning and development contexts. The UK Statutory Biodiversity Metric (used for BNG compliance) calculates biodiversity units based on habitat type, condition, strategic significance, and area. Developers must achieve at least 10% net gain in biodiversity units post-development.

Also known as: Statutory Biodiversity Metric, Defra Metric

A planning requirement (mandatory in England since February 2024) requiring development projects to deliver at least 10% improvement in biodiversity value compared to pre-development conditions, measured using the statutory biodiversity metric.

Also known as: BNG

Biogas that has been upgraded to natural gas quality (greater than 95% methane content) by removing CO2, hydrogen sulfide, and other impurities. Can be injected into natural gas grids, used as vehicle fuel (bio-CNG, bio-LNG), or serve as a renewable feedstock for green hydrogen production. Eligible for renewable gas certificates in many jurisdictions.

Also known as: Renewable Natural Gas, RNG, Green Gas

A design approach that seeks sustainable solutions by emulating nature's time-tested patterns and strategies. Examples include self-cleaning surfaces inspired by lotus leaves, energy-efficient building ventilation modeled on termite mounds, wind turbine blades shaped like humpback whale flippers, and adhesives inspired by gecko feet. The Biomimicry Institute maintains AskNature, a database of biological strategies.

Also known as: Biomimetics, Bio-Inspired Design

The systematic translation of biological production processes from laboratory scale (typically <10L bioreactors) through pilot scale (100-1,000L) to commercial scale (often >100,000L)

The processing of forest residues, sawmill byproducts, and purpose-grown biomass feedstocks into a portfolio of outputs including cellulose nanofibers, lignin-based chemicals, biochar, and bioenergy

The strategic use of development finance and philanthropic funds to mobilize additional private capital flows toward sustainable development. Concessional capital from public or philanthropic sources de-risks investments to attract commercial investors.

Also known as: Catalytic Capital

Carbon captured and stored by coastal and marine ecosystems, primarily mangroves, seagrass meadows, and salt marshes. These ecosystems can sequester carbon at rates 2-4 times higher per unit area than terrestrial forests, storing it in sediments for millennia.

Hydrogen produced from natural gas via steam methane reforming (SMR) or autothermal reforming (ATR) with carbon capture and storage. Capture rates typically range from 85-95%, with costs of $1.5-3.5/kg.

Framework, mandatory for the top 1,000 listed companies by market capitalization since fiscal year 2023, requires disclosure of Scope 1 and Scope 2 emissions with Scope 3 reporting on a comply-or-explain basis

Government procurement policies requiring that construction materials (steel, concrete, asphalt, glass) meet maximum embodied carbon thresholds. California's Buy Clean California Act (AB 262) was the first US state program. The US federal Buy Clean Task Force and the EU Construction Products Regulation revision are expanding coverage. Drives demand for low-carbon industrial products.

Also known as: Buy Clean Policy, Low-Carbon Procurement

Credits over avoidance/reduction credits, seek Article 6-adjusted credits eliminating double-counting concerns, and require verification from established registries (Verra VCS, Gold Standard, Climate Action Reserve)

A German early-design tool that links parametric modelling with LCA, enabling architects to optimise massing and envelope design for embodied carbon before BIM models exist

The ratio of actual energy output to the maximum possible output over a given period. Onshore wind typically achieves 25-45%, offshore wind 40-55%, solar PV 15-30%, nuclear 85-93%, and natural gas peakers 5-15%. Higher capacity factors improve project economics.

Also known as: Plant Factor

An electricity market mechanism that provides payments to power generators for maintaining available capacity, ensuring resource adequacy to meet peak demand. Capacity markets exist in PJM, ISO-NE, UK, and several European countries. Increasingly debated as high renewable penetration changes the nature of reliability requirements.

Also known as: Capacity Mechanism, Capacity Auction

Mechanisms through which grid operators procure commitments from generators and flexible resources to be available during periods of peak demand, compensating them with capacity payments independent of energy delivered

The percentage of CO<sub>2</sub> removed from the target gas stream, typically 85-95% for industrial applications

The process of measuring, recording, and reporting greenhouse gas emissions from organizational activities. Encompasses Scope 1, 2, and 3 emissions following protocols such as the GHG Protocol, ISO 14064, or sector-specific standards.

Also known as: GHG Accounting, Emissions Accounting

A distributed ledger to connect national and international registries under Article 6 of the Paris Agreement

Entered its transitional phase in 2023 and will impose full carbon pricing by 2026, the difference between companies that merely report emissions and those that genuinely reduce them has become the defining line between market leaders and laggards

The maximum cumulative amount of CO2 that can be emitted while still limiting global warming to a specified temperature target. The remaining carbon budget for 1.5 degrees C (50% probability) is estimated at approximately 250 gigatonnes of CO2 from 2024.

Also known as: Emissions Budget

A suite of technologies that capture CO2 emissions from industrial sources or directly from the atmosphere, then either utilize the CO2 in products or permanently store it in geological formations. Current global capture capacity exceeds 40 million tonnes per year.

Also known as: CCS, Carbon Capture and Storage

A tradeable certificate representing one metric tonne of CO2 equivalent either reduced, avoided, or removed from the atmosphere. Voluntary market credits are verified by standards like Verra (VCS) or Gold Standard, while compliance credits operate within regulated emissions trading systems.

Also known as: Carbon Allowance, Emission Reduction Certificate

The practice of publicly reporting an organization's greenhouse gas emissions, climate risks, and decarbonization strategies. Mandatory disclosure requirements are expanding globally through CSRD (EU), SEC Climate Rules (US), ISSB adoption (UK, Japan, Australia), and national regulations. CDP serves as the primary voluntary disclosure platform with 23,000+ responding companies.

Also known as: Climate Disclosure, GHG Disclosure

Agricultural practices specifically designed to sequester atmospheric carbon in soil organic matter and plant biomass. Includes cover cropping, no-till, agroforestry, and biochar application. Soil carbon credits can provide $15-50 per tonne of CO2 sequestered.

Also known as: Soil Carbon Sequestration

A complementary concept to carbon footprint measuring the positive climate impact a product, service, or organization enables for others. Developed by VTT and LUT University. Quantifies emission reductions customers achieve by using a product versus a baseline alternative. Helps companies communicate climate benefits beyond their own value chain.

Also known as: Positive Climate Impact

The amount of carbon dioxide emitted per unit of economic output, energy produced, or product manufactured. Expressed as kgCO2/MWh for electricity, tCO2/$M revenue for companies, or gCO2/km for vehicles. Used for benchmarking and tracking decarbonization progress.

Also known as: Emissions Intensity

The total greenhouse gas emissions per tonne of ammonia produced, expressed in tonnes CO2-equivalent per tonne NH3 (tCO2e/tNH3)

A decarbonization trajectory expressed in emission intensity terms (tCO2e per unit of revenue, product, or activity) rather than absolute emission reductions. Used by sectors where growth makes absolute targets impractical (aviation, shipping, some industrials). SBTi allows intensity targets only for specific sectors and requires them to converge with Paris-aligned sectoral benchmarks.

Also known as: Sectoral Decarbonization Approach, SDA

The total greenhouse gas emissions attributed to a single guest's overnight stay, including energy, water heating, food service, laundry, and transport to and from the property

The phenomenon where stringent climate policies in one jurisdiction cause carbon-intensive production to relocate to regions with weaker regulations, potentially increasing global emissions. CBAM and other border adjustment mechanisms aim to prevent carbon leakage.

Achieving net-zero carbon dioxide emissions by balancing emissions with carbon removal or purchasing carbon offsets. Distinguished from net zero, which typically requires deeper emission reductions before offsetting residual emissions.

Also known as: Carbon Neutrality, Climate Neutral

A reduction or removal of greenhouse gas emissions used to compensate for emissions occurring elsewhere. Offset quality depends on additionality, permanence, accurate quantification, and avoidance of leakage. Increasingly scrutinized for integrity issues.

Also known as: Emission Offset

Economic instruments that assign a monetary cost to greenhouse gas emissions, creating financial incentives for emission reductions. Includes emissions trading systems (cap-and-trade), carbon taxes, internal carbon pricing, and carbon border adjustments.

A company's financial vulnerability to explicit carbon prices (EU ETS allowances, national carbon taxes) and implicit carbon costs (regulatory compliance, stranded asset risk)

In Iceland has operated a commercial CO2-to-methanol plant since 2012, producing approximately 4,000 metric tons of renewable methanol annually from geothermal CO2 and electrolytic hydrogen

Activities that remove CO2 from the atmosphere and durably store it in geological, terrestrial, or ocean reservoirs, or in products. Includes direct air capture, enhanced weathering, biochar, and afforestation. Distinct from emission avoidance or reduction.

Also known as: Carbon Dioxide Removal, CDR, Negative Emissions

Adopted in November 2024, establishes standardized methodologies for certifying carbon removals from agricultural land management, creating a direct financial incentive structure for regenerative practices

The atmospheric CO2 absorbed by trees and plants during growth, which remains stored in timber, bamboo, straw, and other bio-based construction materials for the building's service life

A government-imposed fee on the carbon content of fossil fuels or on greenhouse gas emissions, typically expressed as a price per tonne of CO2 equivalent. Over 40 national and sub-national carbon tax programs operate globally, with prices ranging from under $1 to over $130/tCO2e.

Also known as: Emissions Tax

The practice of dynamically scheduling computational and industrial workloads to coincide with periods of low-carbon electricity supply

A NEPA designation that exempts certain project categories from full environmental review, dramatically reducing permitting timelines from years to months

The EU Carbon Border Adjustment Mechanism imposing a carbon cost on imports of carbon-intensive goods (steel, cement, aluminum, fertilizers, electricity, hydrogen) to prevent carbon leakage. Transitional reporting phase began October 2023, with financial obligations starting January 2026.

Also known as: Carbon Border Adjustment Mechanism, Carbon Border Tax

A certificate purchased by EU importers under the Carbon Border Adjustment Mechanism, representing one tonne of embedded CO2 emissions in imported goods. Certificate prices mirror the EU ETS carbon price. Importers must surrender certificates corresponding to the carbon embedded in their imports, minus any carbon price already paid in the country of origin.

Also known as: CBAM Compliance Certificate, Carbon Import Certificate

Formerly the Carbon Disclosure Project, a global non-profit running the world's largest environmental disclosure system. Over 23,000 companies disclose through CDP on climate change, water security, and deforestation. CDP questionnaires are aligning with ISSB standards.

Also known as: Carbon Disclosure Project

Chemistries. Active liquid cooling, the dominant approach for utility-scale systems, circulates glycol-water mixtures through cold plates or immersion channels to remove heat generated during charge and discharge cycles

Replacing a portion of Portland cement clinker with supplementary cementitious materials (SCMs) such as ground granulated blast furnace slag (GGBS), fly ash, calcined clay (LC3), or natural pozzolans. Each 10% clinker substitution reduces cement carbon intensity by approximately 7-9%. LC3 technology can reduce clinker factor to 50% while maintaining performance.

Also known as: SCM Blending, Low-Clinker Cement

The ability for EV drivers to access multiple charging networks through a single account or payment method, similar to mobile phone roaming

Found that 72% of UK procurement professionals identified circular economy principles as strategically important, but only 19% had formalised circular criteria into their purchasing processes

A platform for administering corporate-funded regenerative agriculture incentive programs, integrating satellite-based practice verification with payment distribution

An economic model that eliminates waste and pollution by design, keeps products and materials in use at their highest value, and regenerates natural systems. Contrasts with the linear take-make-dispose model.

Also known as: Circularity

A cloud-based platform for tracking material flows and calculating circularity indicators across supply chains, with particular traction among consumer goods companies

Purchasing strategies that prioritize products and services designed for longevity, repairability, and recyclability, incorporating total cost of ownership and environmental lifecycle impacts into procurement decisions.

Also known as: Sustainable Procurement

A closed-loop system where products and materials are recovered at end of life and cycled back into manufacturing or resale

Benchmark circularity at the company level across inflow, outflow, and value retention; and product-level metrics like recycled content percentage, product lifespan, and end-of-life recovery rate

The difference between current circularity performance and theoretical maximum, providing a prioritization framework for improvement investments

A consortium backed by JPMorgan, Bank of America, Citi, Morgan Stanley, and Wells Fargo, committing to facilitate $1 trillion in clean energy financing by 2030 with specific allocations for transmission and storage

Have issued updated protocols for improved forest management (IFM) credits, with average credit prices reaching $18 to $28 per tonne of CO2 equivalent in US voluntary markets as of Q4 2025

Completed in 2022 and updated in 2025, revealed that the UK banking sector could absorb climate losses within existing capital buffers under most scenarios, but flagged acute concentration risks in commercial real estate and agriculture

Financial flows directed toward low-carbon and climate-resilient development, including public, private, domestic, and international sources. Global climate finance reached $1.3 trillion in 2022 but remains far below the estimated $4-6 trillion per year needed through 2030 for a Paris-aligned pathway. The COP29 New Collective Quantified Goal targets $300 billion per year from developed to developing countries by 2035.

Backed by DBS Bank, Singapore Exchange, Standard Chartered, and Temasek, launched a blockchain-based carbon exchange in 2023 that processed over $120 million in transactions by 2025

The potential for financial losses arising from climate change, comprising physical risks (acute events like floods and chronic changes like sea level rise) and transition risks (policy changes, technology shifts, market dynamics, and reputational impacts).

Also known as: Climate-Related Risk

The process companies use to determine which climate-related risks and opportunities are material to investors and therefore must be disclosed

The process of shifting the financial consequences of climate-related hazards from entities that bear the risk to those willing to assume it in exchange for a premium

A strategic planning method examining how an organization's business model, strategy, and financial performance might be affected under different climate futures. TCFD recommends analysis under at least two scenarios: a Paris-aligned pathway (1.5-2 degrees C) and a higher-warming scenario (3-4 degrees C). Increasingly mandated under CSRD (ESRS E1) and ISSB (IFRS S2).

Also known as: Climate Stress Testing

The process by which regulators and banks model the impact of climate-related scenarios on balance sheets, income statements, and capital adequacy

Climate Value at Risk quantifies potential financial losses from climate change, incorporating both physical risks (extreme weather, sea level rise) and transition risks (policy changes, technology disruption, market shifts). Used by financial institutions for portfolio stress testing.

Also known as: Climate Value at Risk

In August 2024, NASA successfully operated the first atom interferometer quantum sensor on the International Space Station, measuring gravity variations for planetary structure and subsurface water flow studies

A score of 75 or above qualifies for ENERGY STAR certification, indicating the building performs better than at least 75% of comparable buildings nationwide

Found that 67% of Tier 1 suppliers to BRSR-obligated companies had no emissions measurement capability, and 81% lacked the staff or budget to implement one (CII, 2025)

The total investment required to achieve and maintain a certification, including audit fees, internal labor, system upgrades, and ongoing surveillance costs

A life cycle assessment approach that models how material and energy flows outside the product system change in response to changes in demand for the product. Uses marginal data (marginal electricity, marginal suppliers) rather than average data. More appropriate for policy and investment decision-making but more complex and uncertain than attributional LCA.

Also known as: Change-Oriented LCA

Now mandates circularity declarations for all products entering EU markets starting July 2025, while China's 14th Five-Year Plan includes binding targets for construction waste recycling rates of 60% in major cities by 2026

A growing cost center. Source-separated organics programs reduce contamination, but facilities accepting mixed organics or post-consumer food waste spend $5 to $15 per ton on screening, de-packaging, and quality control (EPA, 2024)

Delivers daily air quality forecasts covering 50 European cities; and the European Space Agency's (ESA) Climate Change Initiative has produced 27 Essential Climate Variables from satellite data, contributing to IPCC assessment reports

UK Environment Act extended producer responsibility provisions, and incoming digital product passport requirements, understanding what actually works in circular supply chains has shifted from a sustainability aspiration to a regulatory imperative

An accounting mechanism under Article 6 of the Paris Agreement ensuring that internationally transferred carbon credits are not double-counted toward both the selling and buying country's Nationally Determined Contributions (NDCs). The host country must adjust its emissions inventory upward when authorizing credits for international transfer.

Also known as: Article 6 Adjustment

The ratio of animal movement through a corridor compared to movement through equivalent areas of surrounding non-corridor landscape

The Carbon Offsetting and Reduction Scheme for International Aviation, an ICAO mechanism requiring airlines to offset growth in international aviation CO2 emissions above 2019 levels. Mandatory participation phase begins 2027.

Also known as: Carbon Offsetting and Reduction Scheme for International Aviation

The total marginal cost of completing one delivery, including energy, vehicle depreciation, maintenance, remote operator supervision, and insurance

The percentage of arable land planted with non-cash crops during fallow periods to protect soil, fix nitrogen, suppress weeds, and build organic matter

An AI governance platform enabling organizations to assess, monitor, and document AI risk across model portfolios, with built-in regulatory mapping for EU AI Act and NIST AI RMF compliance

Minerals essential for clean energy technologies that face supply concentration risks, including lithium, cobalt, nickel, rare earth elements, copper, and graphite. The IEA projects demand for critical minerals in energy technologies will quadruple by 2040 under net-zero scenarios.

Also known as: Critical Raw Materials, Strategic Minerals

The proportion of international data flows covered by adequate legal mechanisms: adequacy decisions, Standard Contractual Clauses with transfer impact assessments, or Binding Corporate Rules

The EU Corporate Sustainability Due Diligence Directive requiring large companies to identify, prevent, and mitigate adverse human rights and environmental impacts throughout their value chains. Applies to EU companies with 1,000+ employees and 450M+ EUR revenue.

Also known as: Corporate Sustainability Due Diligence Directive, CS3D

The EU Corporate Sustainability Reporting Directive requiring approximately 50,000 companies to report detailed sustainability information using European Sustainability Reporting Standards (ESRS). Phased implementation began in 2024 for large public-interest entities.

Also known as: Corporate Sustainability Reporting Directive

Meat produced by cultivating animal cells in bioreactors rather than raising and slaughtering animals. Also called cell-cultured, lab-grown, or cultivated meat. Singapore approved the first commercial sale (Eat Just chicken) in 2020; US FDA/USDA approved Upside Foods and Good Meat in 2023. Current production costs have declined to $10-30/kg but remain above price parity with conventional meat.

Also known as: Cell-Cultured Meat, Lab-Grown Meat, In Vitro Meat

Processors with 50 to 1,200 qubits lack the error correction needed for the quantum chemistry, optimization, and machine learning applications most frequently cited in corporate quantum strategies

The deliberate reduction of electricity output from a generation source below what it could otherwise produce, typically due to grid congestion, oversupply, or transmission constraints. Renewable curtailment rates of 5-15% in some regions indicate need for grid flexibility and storage.

Also known as: Renewable Curtailment

Compensation paid to renewable energy generators for reducing their output during periods of grid congestion or oversupply. Curtailment costs reached 2.3 billion euros in Germany in 2023. Rising curtailment rates signal the need for additional grid infrastructure, storage capacity, or demand-side flexibility.

Also known as: Constraint Payment

The principle that data is subject to the laws and governance structures of the country in which it is collected or stored

The process of reducing carbon dioxide and other greenhouse gas emissions from energy systems, industrial processes, transportation, and buildings. Strategies include electrification, fuel switching, energy efficiency, carbon capture, and demand reduction.

Also known as: Decarbonisation

The approach where DPP data is not stored in a single central database but distributed across multiple systems operated by different supply chain actors

A W3C standard enabling individuals and organizations to create self-sovereign identifiers independent of centralized registries

A comprehensive renovation that reduces a building's energy consumption by 50 percent or more, typically through envelope improvements (insulation, windows, air sealing), system upgrades (heat pumps, LED lighting, smart controls), and renewable energy integration (rooftop solar, battery storage)

A comprehensive building renovation that reduces primary energy demand by at least 60%, typically involving envelope upgrades (insulation, windows, airtightness), mechanical system replacement (heat pumps, heat recovery ventilation), and renewable energy integration

An EU legislative instrument empowering the European Commission to supplement or amend non-essential elements of legislative acts. In sustainability regulation, delegated acts define technical screening criteria (e.g., EU Taxonomy environmental objectives), reporting standards (ESRS), and implementation details for CSRD, CBAM, and SFDR.

Also known as: Commission Delegated Regulation

The percentage of contracted CDR tonnes that are physically delivered and independently verified within the agreed timeframe

Programs that incentivize electricity consumers to temporarily reduce or shift their power usage during peak demand periods or grid stress events. Helps balance supply and demand, integrate variable renewables, and defer costly grid infrastructure investments.

Also known as: Demand Side Response, DSR

The percentage of dispatched demand response events where enrolled participants actually curtail the contracted load within the specified time window

Decentralized Physical Infrastructure Networks using blockchain token incentives to crowdsource deployment and operation of physical infrastructure such as IoT sensors, renewable energy assets, wireless networks, and environmental monitoring equipment.

Also known as: Decentralized Physical Infrastructure Networks

A structured digital record containing information about a product's origin, composition, repair and disassembly instructions, and end-of-life handling. Required under the EU Ecodesign for Sustainable Products Regulation (ESPR) starting with batteries (2027) and textiles (2030).

Also known as: Product Passport

The capacity of a nation, organization, or individual to exercise control over the digital infrastructure, data, and technologies on which they depend

A virtual replica of a physical city system or asset, continuously updated with real-time sensor data, used for simulation, scenario planning, and operational optimization

Technology that captures CO2 directly from ambient air using chemical sorbents or solvents. Current costs range from $400-1,000 per tonne of CO2, with targets to reduce below $200/tonne by 2030. Distinguished from point-source capture by its ability to address distributed emissions.

Also known as: DACCS, Direct Air Carbon Capture

A set of emerging technologies that selectively extract lithium from brine without evaporation ponds, potentially reducing extraction time from 12-18 months to hours while improving recovery rates from 40-50% to 80-90%

Electricity generation sources that can be turned on or off, or adjusted up or down, on demand to match load requirements. Includes natural gas, nuclear, hydropower, biomass, and energy storage. Distinguished from variable renewable energy (wind, solar) which depends on weather conditions. Dispatchable low-carbon power is critical for grid stability.

Also known as: Firm Power, Controllable Generation

A centralized approach to providing chilled water or air conditioning to multiple buildings from a single plant, using economies of scale to reduce per-unit energy consumption by 30-50% compared to individual building systems

The percentage of total waste that is redirected away from landfill or incineration without energy recovery through recycling, composting, reuse, or other beneficial pathways

An assessment approach requiring organizations to consider both how sustainability issues affect financial performance (financial materiality) and how the organization impacts society and the environment (impact materiality). Required under CSRD/ESRS.

Also known as: Dual Materiality

A more intensive intervention, dry direct seeding eliminates the transplanting of seedlings into flooded paddies, instead planting seeds directly into dry or moist soil

A public-private partnership between the Dutch government and 14 insurers to provide affordable coverage for climate adaptation investments

Synthetic fuels produced by combining green hydrogen with captured CO2 through Fischer-Tropsch synthesis or methanol-to-fuel processes. Offer a pathway to decarbonize hard-to-electrify transport sectors including aviation, shipping, and legacy vehicle fleets.

Also known as: Electrofuels, Synthetic Fuels, Power-to-Liquid

A parallel pathway in green industrial chemistry, combining green hydrogen with captured CO2 to produce methanol as a fuel and chemical feedstock

Constellations Modern Earth observation relies on constellations, coordinated groups of satellites providing regular revisit coverage of the Earth's surface

The degree to which environmental certifications, carbon footprint disclosures, and sustainability badges influence purchasing decisions at the point of sale

The mechanism through which EPR fees are adjusted based on product design characteristics that affect recyclability, durability, repairability, and the presence of hazardous substances

The process of quantifying the economic value of benefits that ecosystems provide to society, including carbon sequestration, water filtration, flood attenuation, pollination, and recreational value

The processing of satellite data aboard the spacecraft itself, reducing the volume of data that must be downlinked to ground stations and enabling real-time alerts

Environmental DNA, genetic material collected from environmental samples (water, soil, air) without directly sampling organisms. eDNA metabarcoding can detect hundreds of species from a single water sample, revolutionizing biodiversity monitoring. Applications include aquatic species surveys, invasive species detection, and TNFD-aligned biodiversity baseline assessments.

Also known as: Environmental DNA

An approach that parameterizes unknown high-energy physics in terms of its low-energy effects, allowing experimentalists to search for new phenomena without committing to a specific theoretical model

Modern approaches blend dynamical climate models from the Copernicus Climate Data Store with machine learning post-processing to correct systematic biases, achieving correlation skill scores of 0

The process of replacing technologies that use fossil fuels with electrically powered alternatives, particularly when combined with low-carbon electricity generation. Key sectors include transport (EVs), buildings (heat pumps), and industry (electric arc furnaces).

Also known as: Beneficial Electrification

Technology that uses electricity to convert captured CO2 into valuable chemicals and fuels (carbon monoxide, formic acid, ethanol, ethylene) through electrochemical reactions. Current research targets Faradaic efficiencies above 90% for specific products. Potentially enables carbon-negative production of commodity chemicals when powered by renewable electricity.

Also known as: CO2 Electrolysis, CO2 Electroreduction

An emerging third pathway using electrochemistry to shift the pH of aqueous solutions, enabling CO2 absorption and release without the thermal energy requirements of sorbent or solvent systems

A device that uses electricity to split water into hydrogen and oxygen through electrolysis. Main technologies include alkaline (ALK), proton exchange membrane (PEM), and solid oxide (SOEC), with costs declining from $1,000-1,500/kW to projected $200-400/kW by 2030.

Also known as: Electrolysis System

The total energy consumed across the water cycle, from abstraction and treatment through distribution, customer use, wastewater collection, treatment, and discharge or reuse

The total greenhouse gas emissions associated with the extraction, manufacturing, transportation, installation, and end-of-life processing of building materials and construction. Typically represents 50-80% of a new building's lifecycle emissions for a 60-year lifespan.

Also known as: Upfront Carbon

A distinct value pool for companies that can adapt BPS compliance solutions to building typologies, climatic conditions, and infrastructure limitations in developing economies

The processes for selecting, versioning, and updating the conversion factors that translate activity data (kWh consumed, kilometres travelled, tonnes purchased) into emissions estimates

Allowance prices exceeding €110 per tonne and the implementation of the Carbon Border Adjustment Mechanism (CBAM), signals that stranded asset risk has moved from a theoretical modeling exercise to a balance-sheet reality

The percentage of electrical power generated at the orbital collector that arrives as usable electricity at the ground station

Effective since September 2024, requires data centers with IT capacity above 500 kW to report energy performance metrics including Power Usage Effectiveness (PUE), water usage, renewable energy procurement, and waste heat recovery

The amount of energy required to extract, treat, convey, distribute, and use water, typically expressed in kilowatt-hours per cubic meter (kWh/m3) or per million gallons (kWh/MG)

Framework, particularly as implemented in the Netherlands and Germany, demonstrates that mandatory disclosure combined with independent assessor certification can drive measurable market impacts

Recast, finalized in 2024, requires all new buildings to be zero-emission by 2030 and mandates that the worst-performing 15% of existing non-residential building stock reach at least energy performance class E by 2027 and class D by 2030

A voluntary benchmark: certified homes are at least 10% more efficient than homes built to code and achieve a Home Energy Rating System (HERS) index of 55 or lower for new construction under ENERGY STAR Version 3

The global shift from fossil fuel-based energy systems to renewable and low-carbon sources. Encompasses changes in electricity generation, transportation, heating, and industrial processes. Global investment in energy transition reached $1.8 trillion in 2023.

A carbon dioxide removal method that accelerates natural rock weathering by spreading finely ground silicate minerals (typically basalt or olivine) on agricultural land or in oceans. Minerals react with CO2 dissolved in water, converting it to stable bicarbonates.

Also known as: Accelerated Weathering

A digestive process in ruminant animals (cattle, sheep, goats) where microorganisms in the gut break down feed, producing methane as a byproduct that is expelled through belching. Responsible for approximately 27% of global anthropogenic methane emissions. Feed additives (3-NOP, seaweed-based) can reduce enteric methane by 20-80%.

Also known as: Ruminant Methane

Environmental, Social, and Governance criteria used by investors and organizations to evaluate corporate behavior and sustainability performance. ESG frameworks help stakeholders assess risks and opportunities beyond traditional financial metrics.

Also known as: Environmental Social Governance

The systematic inclusion of environmental, social, and governance factors in investment analysis and decision-making processes

The systematic disagreement between rating providers when scoring the same company on environmental, social, and governance criteria

The well-documented phenomenon where different rating agencies assign materially different ESG scores to the same entity

The EU Ecodesign for Sustainable Products Regulation expanding ecodesign requirements beyond energy-related products to cover nearly all physical products sold in the EU. Introduces Digital Product Passports, durability requirements, and bans on destroying unsold consumer products.

Also known as: Ecodesign for Sustainable Products Regulation

European Sustainability Reporting Standards developed by EFRAG as the mandatory reporting framework under CSRD. Includes cross-cutting standards (ESRS 1-2) and topical standards covering environmental (E1-E5), social (S1-S4), and governance (G1) issues.

Also known as: European Sustainability Reporting Standards

The European Union Emissions Trading System, the world's largest carbon market operating on a cap-and-trade principle. Covers approximately 40% of EU greenhouse gas emissions across power generation, industrial manufacturing, and (from 2024) maritime shipping. Prices exceeded 90 EUR/tonne in 2023.

Also known as: European Emissions Trading System

The EU classification system establishing a list of environmentally sustainable economic activities. Requires companies subject to CSRD to disclose the proportion of their revenue, capital expenditure, and operating expenditure aligned with taxonomy criteria.

Also known as: EU Sustainable Finance Taxonomy, Green Taxonomy

The EU Deforestation Regulation prohibiting the sale in the EU of products linked to deforestation or forest degradation after December 2020. Covers cattle, cocoa, coffee, oil palm, rubber, soya, and wood, plus derived products. Implementation begins December 2024.

Also known as: EU Deforestation Regulation, Deforestation-Free Regulation

The most critical distinction from ISSB is the double materiality principle: companies must report both how sustainability issues affect the business (financial materiality) and how the business affects people and the environment (impact materiality)

Meanwhile, the International Sustainability Standards Board (ISSB) standards IFRS S1 and S2, endorsed by the UK government, are creating a global baseline for climate disclosure that makes vague commitments increasingly difficult to sustain

A dedicated electricity pricing classification introduced by the Central Electricity Regulatory Commission (CERC) in 2019 and adopted by most state electricity regulatory commissions by 2024

A policy approach where producers are given responsibility for the end-of-life management of their products, including collection, recycling, and disposal. Fee structures vary by material type, recyclability, and jurisdiction.

Also known as: EPR Schemes, Producer Responsibility

The ability to track every ingredient and product unit from its point of origin through processing, packaging, distribution, and retail

A business model built on rapid trend replication, high-volume production at the lowest possible cost, and frequent inventory turnover

A cloud-based utility management platform that integrates AMI data with energy analytics, enabling small and mid-sized water utilities to identify and act on energy optimization opportunities without large capital expenditures

A policy mechanism offering guaranteed, above-market prices to renewable energy producers for electricity fed into the grid, typically over 15-25 year contracts. Historically instrumental in scaling solar and wind deployment in Germany, UK, and Japan, though many programs have been replaced by auction mechanisms.

Also known as: FIT, Feed-in Premium

The percentage of incoming material that is non-target content, including food residue, non-recyclable polymers, metals, and other foreign materials

The percentage of input textile mass that emerges as fiber suitable for re-spinning into new fabric, rather than being downcycled or lost as waste

The process of converting used textile fibers back into new textile fibers of comparable quality, enabling closed-loop material cycles in the fashion and textiles industry. Distinguished from downcycling (e.g., rags, insulation) by maintaining fiber quality for apparel-grade applications. Chemical recycling methods (e.g., Renewcell, Worn Again) achieve higher fiber quality than mechanical approaches.

Also known as: Textile-to-Textile Recycling, Closed-Loop Textile Recycling

According to EFRAG's 2024 implementation survey, fewer than 35% of newly in-scope companies had begun formal CSRD preparation by mid-2024, despite first reports being due as early as 2025

Wind turbines mounted on floating platforms (semi-submersible, spar buoy, or tension-leg) anchored to the seabed, enabling deployment in waters deeper than 60 meters where fixed-bottom foundations are impractical. Opens vast ocean areas with strong, consistent wind resources. Hywind Scotland (30 MW, operational since 2017) demonstrated the concept. Multiple GW-scale projects are planned for 2028-2030.

Also known as: Floating Wind

An electrochemical energy storage system where energy is stored in liquid electrolytes held in external tanks. Capacity scales independently of power output, making flow batteries well-suited for long-duration storage applications of 4-12+ hours.

Also known as: Redox Flow Battery, VRB

The total environmental impact associated with food purchasing, preparation, consumption, and disposal within a household

The framework allows temporary land use changes for solar installations on agricultural land provided crop yields remain above 80% of regional benchmarks, with annual reporting requirements

The difference between a digital product passport and a corporate climate disclosure?** A digital product passport is a product‑specific data record that travels with the physical item

EU regulation requiring a gradual reduction in the greenhouse gas intensity of energy used on board ships from 2025, reaching -80% by 2050 relative to a 2020 reference value. Applies to all ships above 5,000 gross tonnage calling at EU ports. Creates demand for low-carbon marine fuels including LNG, methanol, ammonia, and hydrogen.

Also known as: FuelEU Maritime Regulation

Unintentional greenhouse gas releases from pressurized equipment, including leaks from valves, flanges, compressor seals, storage tanks, and pipeline connections. In oil and gas operations, fugitive methane emissions typically represent 1-3% of total production. Leak detection and repair (LDAR) programs using optical gas imaging can reduce fugitive emissions by 40-80%.

Also known as: Unintentional Releases

Supports arbitrary computations but incurs computational overhead of 1,000x to 1,000,000x compared to plaintext operations, depending on the scheme and operation

At 35,786 kilometers provides continuous line-of-sight to ground receivers but requires massive satellite structures, NASA reference designs envision arrays spanning 1

The most widely used international greenhouse gas accounting and reporting standards, developed by WRI and WBCSD. Provides frameworks for corporate, value chain, and project-level emissions accounting.

Also known as: Greenhouse Gas Protocol

For recycled content verification; OEKO-TEX Standard 100 for chemical safety; bluesign for resource-efficient and safe chemical management; Fair Trade Certified for worker welfare; and Cradle to Cradle Certified for holistic product design

Ammonia (NH3) produced using green hydrogen from water electrolysis and nitrogen from air separation, powered by renewable electricity. Serves as a carbon-free fuel for shipping, a hydrogen carrier for long-distance transport, and a feedstock for fertilizer production. Production cost targets below $500/tonne by 2030.

Also known as: Renewable Ammonia, e-Ammonia

A fixed-income instrument where proceeds are exclusively used to finance projects with environmental benefits, such as renewable energy, energy efficiency, or clean transportation. Global issuance exceeded $500 billion in 2023.

Also known as: Climate Bond

Proposed EU legislation requiring companies to substantiate environmental claims with scientific evidence and standardized methodology before communicating them to consumers. Aims to eliminate greenwashing by establishing verification and pre-approval requirements.

Also known as: EU Green Claims Directive

Hydrogen produced through electrolysis of water using renewable electricity. Current production costs range from $3-8/kg depending on electricity price and electrolyzer technology, with targets below $2/kg by 2030 to compete with grey hydrogen.

Also known as: Renewable Hydrogen

A network of natural and semi-natural areas designed to deliver ecosystem services in urban and peri-urban settings. Includes green roofs, rain gardens, bioswales, permeable pavements, urban forests, constructed wetlands, and wildlife corridors. Provides multiple co-benefits: stormwater management, urban cooling, air quality improvement, biodiversity habitat, and recreational amenity.

Also known as: Blue-Green Infrastructure, Nature-Based Urban Solutions

The additional cost of choosing a clean technology over its fossil-fuel-based equivalent. Coined by Bill Gates. Green premiums vary widely: solar electricity has negative green premium in many markets (cheaper than fossil), while green steel carries 20-30% premium, SAF 200-300%, and DAC-based carbon removal approaches $400-600/tonne. Tracking green premiums helps prioritize R&D and policy interventions.

Also known as: Clean Technology Premium

Steel produced with near-zero CO2 emissions, typically using hydrogen-based direct reduction of iron ore (H2-DRI) followed by electric arc furnace (EAF) melting powered by renewable electricity. SSAB HYBRIT produced the first fossil-free steel in 2021. Green steel commands a 20-30% price premium in early markets, with several European plants targeting commercial scale by 2026-2028.

Also known as: Fossil-Free Steel, Zero-Carbon Steel

Initiative allocates ¥150 trillion over the next decade toward decarbonization infrastructure, with IoT-enabled monitoring systems receiving priority funding

The practice of making misleading claims about the environmental benefits of a product, service, or corporate practice. Increasingly subject to regulatory enforcement through the EU Green Claims Directive, FTC Green Guides, and national advertising standards.

Also known as: Green Marketing Fraud

Legal proceedings brought against companies, financial institutions, or governments for making misleading environmental claims. Cases have increased 300% since 2020, brought by NGOs, shareholders, consumers, and regulators. Notable cases include ClientEarth vs Shell, DWS greenwashing investigation, and ASIC actions against Vanguard and Mercer. EU Green Claims Directive will expand enforcement mechanisms.

Also known as: Climate Litigation, Anti-Greenwashing Action

The Global Reporting Initiative, providing the most widely used sustainability reporting standards globally. GRI Standards use an impact materiality approach, focusing on an organization's impacts on the economy, environment, and people.

Also known as: Global Reporting Initiative

Program, with substantial portions supporting microgrid and DER integration projects, particularly in underserved and tribal communities

The practice of aggregating multiple value streams from a single V2G-capable vehicle or fleet: frequency regulation, demand response, capacity payments, energy arbitrage, and backup power

A market-based mechanism where landowners create, restore, or enhance habitats to generate biodiversity credits that can be sold to developers who need to offset their biodiversity impacts. The UK's BNG framework has catalyzed a habitat banking market, with credit prices ranging from 25,000-50,000 pounds per biodiversity unit depending on habitat type and location.

Also known as: Conservation Banking, Biodiversity Offset Banking

A device that transfers heat from a cooler space to a warmer space using refrigeration cycles, providing 2-5 units of heat energy for every unit of electrical energy consumed (COP 2-5). Types include air-source, ground-source, and water-source. Key technology for building decarbonization.

Also known as: ASHP, GSHP

Assess factory-level energy use, water consumption, wastewater treatment, and chemical management, providing standardized scores that brands can aggregate into portfolio-level sustainability metrics

The amount of distributed energy resources a distribution feeder can accommodate before requiring infrastructure upgrades

The practice of matching electricity consumption with clean energy generation on an hourly (or sub-hourly) basis, rather than relying on annual matching through RECs. Google, Microsoft, and Iron Mountain have committed to 24/7 carbon-free energy. Requires temporal granularity in energy attribute certificates and sophisticated procurement strategies combining diverse renewable sources with storage.

Also known as: 24/7 Carbon-Free Energy, Temporal Matching

The total environmental impact of products used in domestic settings, including food, cleaning products, personal care, and home goods

Has integrated material passport data with operational monitoring across several public housing developments, enabling whole-life carbon optimization that accounts for maintenance material selections alongside energy efficiency

A chemical compound used to store and transport hydrogen in a more energy-dense form than compressed or liquefied H2. Leading candidates include ammonia (NH3, 17.8% hydrogen by weight), liquid organic hydrogen carriers (LOHCs like dibenzyltoluene), methanol, and metal hydrides. Each carrier involves energy penalties for conversion and reconversion.

Also known as: LOHC, Hydrogen Vector

A proposed energy system where hydrogen serves as a primary energy carrier for sectors difficult to electrify directly, including heavy industry, long-haul transport, and seasonal energy storage. Requires massive scaling of production, storage, and distribution infrastructure.

A thermochemical process that converts wet biomass (sewage sludge, food waste, digestate) into hydrochar at 180-250 degrees C under pressurized water conditions. Unlike pyrolysis, HTC tolerates high-moisture feedstocks without energy-intensive drying. Hydrochar applications include soil amendment, solid fuel, and activated carbon production.

Also known as: Wet Pyrolysis, Coalification

The difference between mass gained through snowfall accumulation and mass lost through surface melting, iceberg calving, and basal melting

A Malaysia-based green building consultancy with a portfolio exceeding 1,000 certified projects across Southeast Asia, specializing in tropical climate performance optimization

The process of measuring whether green marketing initiatives actually change consumer behavior in ways that produce environmental outcomes

Investments made with the intention to generate positive, measurable social and environmental impact alongside a financial return. The market exceeded $1.1 trillion in assets under management in 2023. Distinguished from ESG integration by its explicit impact intentionality and measurement.

A forward-looking metric estimating the global warming outcome if all entities matched a company's or portfolio's emissions trajectory

The process of ensuring that project development timelines, manufacturing capacity, and workforce availability are synchronized with subsidy disbursement schedules and regulatory compliance deadlines

Climate action within a company's own value chain, as opposed to offsetting which compensates through external projects. Insetting investments (e.g., agroforestry in supply chain regions, regenerative agriculture with suppliers) generate carbon reductions and co-benefits directly linked to the company's sourcing footprint.

Also known as: Value Chain Interventions, Supply Chain Carbon Investments

A systematic blind spot. Organisations typically measure mean time between failures (MTBF) with far greater precision than mean time to recovery (MTTR), despite recovery speed often being more consequential for service continuity

A growing friction point. Large public companies already manage 15 to 25 enterprise software integrations across finance, HR, supply chain, and operations functions

The process by which generators and storage projects secure permission to connect to the transmission or distribution grid

High-voltage electricity transmission cables connecting separate power systems or countries, enabling cross-border electricity trade and mutual grid support. The North Sea Wind Power Hub concept envisions artificial energy islands connecting offshore wind farms to multiple countries. Key projects include NordLink (Germany-Norway), Viking Link (UK-Denmark), and SuedLink (Germany north-south).

Also known as: Cross-Border Cable, HVDC Link

A monetary value assigned to carbon emissions within an organization to guide investment decisions, incentivize emission reductions, and prepare for future carbon pricing regulations. Prices range from $10-200/tCO2e depending on purpose and industry.

Also known as: Shadow Carbon Price

To create a global baseline, companies listed in both the US and UK (or US and EU) face genuinely duplicative compliance requirements with different materiality standards, different emissions scope requirements, and different assurance frameworks

A mysterious form of matter inferred only through its gravitational effects – it neither emits nor absorbs light

Resins use selective anion exchange to capture PFAS and can achieve lower effluent concentrations for a broader range of chain lengths but generate concentrated brine waste streams during regeneration

The US Inflation Reduction Act, signed August 2022, providing approximately $369 billion in climate and clean energy investments through tax credits, grants, and loan guarantees. Includes production tax credits for clean hydrogen, investment tax credits for clean energy, and consumer incentives for EVs and heat pumps.

Also known as: Inflation Reduction Act

An electrochemical storage technology using iron anode and air cathode that "rusts" and "de-rusts" iron to store and release energy. Form Energy's iron-air system targets 100-hour discharge duration at less than $20/kWh capacity cost, roughly one-tenth the cost of lithium-ion for multi-day storage applications.

Also known as: Iron-Air Storage, Reversible Rust Battery

Measures the percentage of waste streams finding productive secondary use, and Value Density per Exchange, which calculates economic benefit per ton of material exchanged

International Sustainability and Carbon Certification PLUS, a certification system for bio-based, circular, and renewable materials. Widely used for mass balance chain of custody in chemical recycling, bio-based chemicals, and sustainable aviation fuel. Covers traceability from feedstock to final product across complex multi-input, multi-output production systems.

Also known as: ISCC Plus Certification

The condition where a distributed generator or microgrid continues to power a local area when disconnected from the main utility grid. Intentional islanding (for resilience) requires sophisticated control systems to maintain voltage and frequency stability. Unintentional islanding is a safety concern that anti-islanding protection systems prevent.

Also known as: Microgrid Islanding

The International Sustainability Standards Board, established by the IFRS Foundation, creating a global baseline of sustainability disclosure standards (IFRS S1 and S2). Focuses on investor-relevant sustainability information using single materiality.

Also known as: International Sustainability Standards Board

To potential PaaS providers in your selected categories, requesting details on contract structures, SLA frameworks, reverse logistics capabilities, DfD specifications, material passport systems, and residual value commitments

A framework ensuring that the shift to a low-carbon economy is fair and inclusive, supporting workers and communities dependent on fossil fuel industries through retraining, economic diversification, and social protection programs.

Compliance processes cost global financial institutions $30 billion annually, with duplicated verification efforts consuming 30 to 40% of those budgets

Introduced an online queue tracking system that publishes monthly interconnection study progress for all active applications, increasing transparency and reducing developer uncertainty

The state government pre-identifying and pre-clearing parcels of government-owned wasteland for industrial use, eliminating the land acquisition process that typically adds 12 to 18 months to project timelines in India

The Levelized Cost of Storage represents the total cost of storing and discharging one unit of energy over the lifetime of a storage system. Includes capital costs, O&M, degradation, and efficiency losses. Enables comparison across storage technologies.

Also known as: Levelized Cost of Storage

The percentage cost reduction achieved for each doubling of cumulative installed capacity or production volume. Solar PV has demonstrated a 24% learning rate (costs decline 24% per doubling), wind 15-17%, lithium-ion batteries 18-20%. Learning rates are used to project future technology costs but may decelerate as technologies mature.

Also known as: Experience Curve, Cost Learning Curve

The total cost per tonne of CO2 captured, including capital expenditure for capture equipment, material costs, energy penalty costs, maintenance, and material replacement over the facility lifetime

The average net present cost of electricity generation over the lifetime of a generating asset, expressed in $/MWh or $/kWh. Enables comparison across technologies. Utility-scale solar LCOE has fallen below $30/MWh in optimal locations as of 2025.

Also known as: Levelized Cost of Electricity

A systematic methodology for evaluating the environmental impacts of a product, process, or service throughout its entire life cycle, from raw material extraction through manufacturing, use, and end-of-life disposal or recycling.

Also known as: Life Cycle Analysis, Cradle-to-Grave Analysis

The ratio of net CO2 removed to gross CO2 captured, accounting for energy-related emissions, material production, construction, and transport

The practice of presenting environmental impact data to consumers across a product's entire lifecycle rather than highlighting a single attribute

Scheme for advanced chemistry cell (ACC) battery manufacturing, with an approved outlay of INR 18,100 crore, has attracted commitments from Reliance New Energy, Ola Electric, Amara Raja, and Exide Industries

A practical bridge fuel for maritime shipping, delivering significant greenhouse gas reductions compared to heavy fuel oil (HFO)

A systematic methodology for mapping current energy demand and supply across a defined geographic area, modelling future scenarios, and identifying the optimal pathway to decarbonisation

The percentage of tourist spending that remains within the destination community rather than flowing to international hotel chains, foreign tour operators, or imported goods

Energy storage systems capable of discharging electricity for 8 hours or more, including technologies such as iron-air batteries, flow batteries, compressed air, liquid air, and gravity-based systems. Critical for grid stability with high renewable penetration.

Also known as: Long-Duration Storage

A financial mechanism established at COP27 (Sharm el-Sheikh, 2022) and operationalized at COP28 (Dubai, 2023) to provide funding to developing countries particularly vulnerable to climate change impacts. Initial pledges totaled approximately $700 million. Addresses the gap between adaptation finance and the actual economic losses and non-economic losses from climate-related disasters.

Also known as: Climate Loss and Damage, L&D Fund

The operational counterpart: a planned, phased reduction in the utilization and maintenance of stranding-risk assets, designed to extract maximum remaining value while avoiding new capital expenditure that would deepen the eventual loss

A deliberate, financed strategy to retire carbon-intensive assets (coal plants, gas infrastructure) before the end of their economic life, providing transitional support to affected workers and communities. The Asian Development Bank's Energy Transition Mechanism and the Just Energy Transition Partnerships (JETPs) with South Africa, Indonesia, and Vietnam pioneer this approach.

Also known as: Managed Phase-Out, Early Retirement

The CO2 emissions associated with the next unit of electricity generated or consumed on a grid, reflecting the emission intensity of the marginal generating unit (typically the most expensive plant needed to meet current demand). MEFs vary hourly and are higher during peak demand (gas peakers) and lower during off-peak (renewables, nuclear). Used for more accurate assessment of the climate impact of electricity consumption changes.

Also known as: Marginal Grid Intensity

A more recently proposed mechanism in which the removal of floating ice shelves exposes tall ice cliffs at the grounding line that are structurally unable to support their own weight

The chain-of-custody methodology that allows companies to attribute recycled content to specific products when recycled and virgin feedstocks are co-processed in the same facility

An accounting methodology that tracks the proportion of recycled or bio-based feedstock through complex production systems (such as chemical plants) where physical segregation of sustainable and conventional inputs is impractical. Used in chemical recycling certification (ISCC PLUS, REDcert) to attribute recycled content claims to specific output products.

Also known as: Mass Balance Accounting, Chain of Custody

The systems that track the weight, type, and disposition of packaging materials placed on the market and subsequently collected, sorted, and recycled

The principle determining which sustainability topics are significant enough to warrant disclosure. Single materiality (ISSB) considers impacts on enterprise value; double materiality (CSRD/ESRS) also considers impacts on people and the environment.

Also known as: Material Topics

The process of evaluating whether an environmental claim addresses a genuinely significant impact of the product or service

A credential issuance and verification platform supporting W3C standards, used by New Zealand's government and financial institutions in the Asia-Pacific region

A contested but increasingly validated hypothesis that certain complex systems, including Earth's climate system and biological ecosystems, evolve toward states that maximize entropy production

The physical reprocessing of plastic waste through sorting, shredding, washing, and re-pelletizing without altering the polymer's chemical structure

Infrastructure capable of replenishing 400+ miles of range in 30 to 45 minutes remains in pilot phases, with CharIN targeting commercial standardization in 2026 to 2027

For commercial vehicles incorporate liquid-cooled cables and standardized communication protocols designed to avoid the reliability issues that plagued early CCS deployments

Membrane system at the National Carbon Capture Center in Wilsonville, Alabama, achieving 90% CO<sub>2</sub> capture from coal flue gas at costs projected below $40 per tonne at commercial scale

A class of crystalline porous materials formed by metal nodes connected by organic linker molecules, creating structures with extraordinarily high surface areas (up to 7,000 m2/g). Applications in sustainability include selective CO2 capture, hydrogen storage, water harvesting from air, and catalysis. Over 100,000 MOF structures have been computationally predicted.

Also known as: MOF

Strategies to reduce methane emissions from oil and gas operations (leak detection and repair), agriculture (enteric fermentation, manure management), and waste (landfill gas capture). Methane has 80x the warming potential of CO2 over 20 years, making abatement a high-impact near-term climate strategy.

Also known as: Methane Mitigation

The standard metric for benchmarking operator performance, expressed as the volume of methane emitted per unit of gas produced (typically in percentage terms or grams of methane per cubic meter of marketed gas)

The Global Methane Pledge, launched at COP26 (Glasgow, 2021), where over 150 countries committed to collectively reduce methane emissions by at least 30% below 2020 levels by 2030. Methane's short atmospheric lifetime (approximately 12 years) and high near-term warming potential (80x CO2 over 20 years) make rapid methane reduction the fastest-acting climate mitigation strategy.

Also known as: Global Methane Pledge, GMP

A model for regional climate coordination, aligning 21 member municipalities on consistent building codes, transportation investments, and waste management

The percentage of synthetic fibers released during textile washing that are intercepted before entering wastewater systems

A localized energy system comprising distributed generation (typically solar, wind, diesel backup), energy storage, and controllable loads that can operate connected to or independently from the main grid. Key applications include remote communities, military bases, hospitals, university campuses, and disaster resilience. Market projected to reach $47 billion by 2028.

Also known as: Mini-Grid

Plastic particles smaller than 5mm in diameter originating from the breakdown of larger plastic items, synthetic textile fibers, tire wear, and industrial processes. Found in virtually all environmental compartments including oceans, freshwater, soil, air, food, and human blood.

Also known as: Microplastic Pollution

The process of converting CO2 into stable carbonate minerals through reaction with calcium- or magnesium-rich materials. Includes ex-situ mineralization (in reactors), in-situ mineralization (injecting CO2 into basaltic rock formations, as demonstrated by Carbfix in Iceland), and mineral carbonation of industrial wastes (steel slag, mine tailings). Offers permanent storage with negligible reversal risk.

Also known as: Carbon Mineralization, Mineral Carbonation

With a trajectory toward EPC Band C by 2028, and the EU's Energy Performance of Buildings Directive (EPBD) recast requires all new buildings to be zero-emission from 2030

Implementation ranges from binding mandates in the Netherlands (EPC C requirement for offices from 2023) to aspirational targets without enforcement mechanisms in several Eastern European member states (European Commission, 2025)

Requirements under the EU Taxonomy that companies must meet regarding human rights, labor standards, anti-corruption, and fair taxation, aligned with the OECD Guidelines for Multinational Enterprises, UN Guiding Principles on Business and Human Rights, and ILO Core Conventions. Must be satisfied alongside environmental criteria for Taxonomy alignment.

The practice of selecting the smallest AI model capable of performing a specific task to acceptable quality standards, rather than defaulting to the largest available model

An EU-based synthetic data company providing privacy-compliant training data generation for financial services, healthcare, and energy applications under GDPR-compliant frameworks

Monitoring, Reporting, and Verification processes used to track and validate greenhouse gas emissions, carbon credits, and sustainability claims. Increasingly incorporating remote sensing, AI, and blockchain for automated, transparent verification.

Also known as: Monitoring Reporting and Verification

The process of identifying suppliers beyond the direct contractual relationship, tracing materials and components through Tier 2 (suppliers' suppliers), Tier 3, and in some cases Tier 4 or deeper

The ability to monitor supplier status, logistics flows, and risk indicators beyond direct (Tier 1) suppliers to include Tier 2, Tier 3, and deeper supply chain layers

The ability to map and monitor suppliers beyond the direct Tier 1 relationship, extending to Tier 2, Tier 3, and in some cases Tier 4 suppliers

The process by which city governments purchase carbon credits to address emissions that cannot be eliminated through direct operational changes

The percentage of plant root length colonized by arbuscular mycorrhizal fungi (AMF), the symbiotic organisms that extend plant nutrient and water uptake capacity by 10 to 100 times beyond root surface area

As of early 2026, only Kenya, Ghana, Mozambique, and Rwanda have operational or near-operational frameworks for authorizing Article 6 transfers, leaving most of the region in regulatory limbo

The stock of natural assets including geology, soil, air, water, and all living things that provide ecosystem services essential to human well-being and economic activity. Valued at an estimated $125-140 trillion per year in ecosystem services globally.

Pools have enabled price discovery mechanisms that reveal previously opaque market dynamics, with on-chain trading data exposing the significant price discounts attached to older vintage credits

A high-level goal to halt and reverse nature loss by 2030 and achieve full recovery by 2050, measured against a 2020 baseline. Adopted in the Kunming-Montreal Global Biodiversity Framework (COP15). For companies, nature positive requires demonstrating net positive impacts on biodiversity across direct operations and value chains, going beyond no net loss.

Also known as: Nature Net Positive

Actions to protect, sustainably manage, and restore natural or modified ecosystems that address societal challenges while providing human well-being and biodiversity benefits. Includes reforestation, wetland restoration, urban green infrastructure, and coastal ecosystem management.

Also known as: NBS

A state where biodiversity and ecosystem integrity are increasing rather than declining, typically measured against a defined baseline year

A billing mechanism that credits solar energy system owners for the electricity they export to the grid at or near the retail electricity rate. Policies vary significantly by jurisdiction, with some transitioning to net billing or feed-in tariff structures that reduce compensation rates.

Also known as: Net Energy Metering, NEM

The state where greenhouse gas emissions produced are balanced by an equivalent amount removed from the atmosphere. The Science Based Targets initiative (SBTi) requires organizations to reduce absolute emissions by at least 90% before using removals for residual emissions.

Also known as: Net Zero Emissions

A structure whose annual operational carbon emissions are zero or negative, achieved through high-performance envelopes, efficient systems, electrification, and on-site or procured renewable energy

An emerging regulatory approach where new developments must demonstrate net-zero lifecycle emissions through building performance, embodied carbon limits, on-site renewables, and nature-based offsets

A building that produces zero net carbon emissions from its annual energy consumption, achieved through a combination of deep energy efficiency measures, on-site renewable energy generation, and verified renewable energy procurement for any remaining grid electricity

An organization's comprehensive approach to achieving a balance between greenhouse gas emissions produced and emissions removed from the atmosphere by a specified target date

A commitment to reduce greenhouse gas emissions to as close to zero as feasible, with any residual emissions balanced by permanent carbon removals

Cells have higher energy density, resulting in smaller and lighter units, but their shorter cycle life and higher material cost have shifted most manufacturers (Tesla, BYD, Franklin WH) toward LFP for residential products (BloombergNEF, 2025)

Emissions from fertilizer application, responsible for roughly 6% of global greenhouse gas forcing, cannot be detected by current satellite instruments at field-level resolution

Connector became the de facto standard for new EV models in North America after every major automaker, including Ford, GM, Rivian, Hyundai, BMW, and Mercedes-Benz, committed to adopting it between mid-2023 and early 2025 (SAE International, 2025)

Market-based programs allowing regulated entities (wastewater treatment plants, industrial dischargers) to trade permits for nitrogen and phosphorus discharges to waterways. A discharger that reduces nutrients below its permit limit can sell the surplus reduction to another discharger facing higher abatement costs. Programs exist in Chesapeake Bay, Long Island Sound, and several US states.

Also known as: Water Quality Trading, Nutrient Credit Trading

A statistical framework used with all three methods to estimate the probability that a species is present at a site, accounting for imperfect detection

A marine carbon dioxide removal approach that increases the alkalinity of ocean surface waters by adding alkaline minerals (olivine, lime, electrochemical bases), enhancing the ocean's natural capacity to absorb CO2 from the atmosphere. Potential scale is vast (gigatonne-level) but monitoring, reporting, and ecological impact assessment methodologies are still maturing.

Also known as: Marine Carbon Dioxide Removal, Ocean Liming

Binding contracts between hydrogen producers and industrial buyers that guarantee purchase volumes, pricing mechanisms, and delivery schedules over multi-year periods

Consortium of major oil companies has committed $1 billion to CCUS projects and technology development, with member companies leading many of the world's largest capture facilities

The process of permanently removing tokenized carbon credits from circulation through smart contract execution, creating an immutable, publicly verifiable record of offset retirement

Protocol. And grid connection lead times for high-power charging hubs frequently exceed 18-24 months in markets including Germany, the United Kingdom, and the Netherlands, creating a bottleneck that hardware deployment alone cannot solve

With its VM0042 methodology for soil carbon, the most widely used framework for voluntary market soil credits globally

Greenhouse gas emissions resulting from energy consumed during the operation of a building, including heating, cooling, lighting, ventilation, and plug loads. As grid electricity decarbonizes, operational carbon is declining relative to embodied carbon.

Security Critical infrastructure increasingly depends on operational technology systems (SCADA, industrial control systems, and building management platforms) that were designed for reliability rather than security

Recycled Claim Standard (RCS), and Global Recycled Standard (GRS), collectively certifying over 50 million metric tons of preferred fiber annually

Systems convert low-grade heat (80-300 degrees Celsius) into electricity with 8-15% conversion efficiency, sufficient to power auxiliary equipment and reduce grid purchases by 15-25% at typical manufacturing facilities

A strategic risk for brands building circularity strategies around technologies that have not yet achieved commercial scale

A common failure mode. Facilities frequently identify 25% to 30% of peak load as flexible during initial assessments, only to discover that operational constraints, comfort requirements, and process dependencies reduce the actual curtailable capacity to 10% to 15%

The 2015 international treaty under the UNFCCC committing 196 parties to limit global warming to well below 2 degrees C, pursuing efforts to limit to 1.5 degrees C above pre-industrial levels. Countries submit Nationally Determined Contributions (NDCs) outlining emission reduction commitments.

Also known as: Paris Climate Agreement, COP21 Agreement

Methodology, creating AI-powered workflows that automated the classification of financial assets, the matching of assets to emission factors, and the aggregation of financed emissions across portfolios

A rigorous building energy standard requiring maximum heating demand of 15 kWh/m2/year, maximum primary energy demand of 120 kWh/m2/year, and airtightness below 0.6 air changes per hour at 50 Pa. Achieves 75-90% reduction in heating energy compared to conventional construction through superinsulation, thermal bridge-free design, and mechanical ventilation with heat recovery.

Also known as: Passive House, PHI Standard

A voluntary performance standard requiring buildings to achieve space heating demand below 15 kWh per square meter per year, achieved through super-insulation, airtight construction, high-performance windows, and mechanical ventilation with heat recovery

The Partnership for Carbon Accounting Financials, providing standardized methods for financial institutions to measure and disclose greenhouse gas emissions associated with their loans and investments. Used by over 400 financial institutions globally.

Also known as: Partnership for Carbon Accounting Financials

The requirement that carbon removal or emission reductions achieved by a project are maintained over time. Geological storage (CCUS, mineral carbonation) offers 10,000+ year permanence. Forest-based removals risk reversal through fire, disease, or logging (100-year permanence buffers are standard). Biochar offers 100-1,000 year durability depending on soil conditions.

Also known as: Carbon Permanence, Durability

A photovoltaic technology using perovskite-structured compounds as the light-absorbing layer. Tandem perovskite-silicon cells have achieved laboratory efficiencies exceeding 33%, surpassing the theoretical limit of silicon alone. Commercial viability depends on resolving durability challenges.

Also known as: Perovskite PV

The total greenhouse gas emissions attributable to an individual's consumption patterns, typically expressed in tonnes of CO₂ equivalent (tCO₂e) per year

Incorporates GDPR-like elements but adds extensive government access provisions, mandatory security assessments for outbound data transfers exceeding defined thresholds, and a state security framework absent from European law

Per- and polyfluoroalkyl substances, a class of over 12,000 synthetic chemicals known as "forever chemicals" due to extreme environmental persistence. Used in non-stick coatings, firefighting foams, and water-resistant textiles. Subject to increasing regulatory restrictions globally.

Also known as: Forever Chemicals, Per- and Polyfluoroalkyl Substances

Financial risks from the physical effects of climate change, including acute risks (extreme weather events: floods, wildfires, storms) and chronic risks (sea level rise, changing precipitation patterns, rising temperatures). Physical risk assessment increasingly uses geospatial climate models with asset-level resolution. Insurance industry losses from climate-related events exceeded $100 billion annually.

Also known as: Climate Physical Risk

The financial impact of both acute climate events (hurricanes, floods, wildfires, droughts) and chronic changes (rising temperatures, precipitation pattern shifts, sea-level rise) on asset values, insurance costs, and operational continuity

A framework identifying nine Earth system processes with boundaries that define a safe operating space for humanity. Six of nine boundaries have been transgressed as of 2023: climate change, biosphere integrity, land-system change, biogeochemical flows, novel entities, and freshwater change.

A tradeable certificate representing the collection, recycling, or responsible management of a specified quantity (typically one tonne) of plastic waste that would otherwise pollute the environment. Similar in concept to carbon credits but for plastic pollution. Managed by organizations like Verra's Plastic Program and Plastic Credit Exchange. Criticized for not addressing root causes of plastic overproduction.

Also known as: Plastic Offset

Technologies that convert renewable electricity into other energy carriers or chemical products, including hydrogen (Power-to-Gas), synthetic fuels (Power-to-Liquid), heat, and industrial feedstocks. Enables sector coupling and long-term energy storage.

Also known as: P2X, Sector Coupling

A Power Purchase Agreement is a long-term contract (typically 10-25 years) between an electricity generator and a buyer, often used to finance renewable energy projects. Corporate PPAs have become a primary mechanism for companies to procure renewable electricity and reduce Scope 2 emissions.

Also known as: Power Purchase Agreement, Corporate PPA

The percentage by mass of materials identified in pre-demolition audits that are actually recovered for reuse or high-value recycling

The practice of delivering inputs (seeds, fertilizer, herbicides, pesticides) at variable rates across a field based on sensor data and prescription maps

A biotechnology process using genetically engineered microorganisms to produce specific proteins, fats, and other compounds identical to those found in animal-derived products. Used to produce dairy proteins (whey, casein), collagen, egg proteins, and heme.

An ongoing challenge. Virgin polyester trades at $1,200 to $1,500 per tonne, while recycled polyester from textile waste costs $2,500 to $3,800 per tonne at current production scales

Measures total mass of materials used per unit mass of product, averages 25 to 100 kg/kg for pharmaceutical active ingredients, meaning 96 to 99% of input materials become waste

The ability to track the origin, transformation, and chain of custody of materials and components across every tier of a supply chain

Methodology increasingly scrutinizes additionality claims, requiring life cycle assessments that demonstrate >25% carbon footprint reduction versus conventional benchmarks for products to qualify for "green" labelling under proposed regulations

The difference between total economic losses from disasters and insured losses, expressed as a percentage of total losses

The systematic coordination of fixed-route mass transportation services (buses, light rail, metro systems, and commuter rail) with flexible first-mile and last-mile solutions

Thermal decomposition of organic material at elevated temperatures (300-700 degrees C) in the absence of oxygen. In sustainability contexts, pyrolysis converts plastic waste into pyrolysis oil (for chemical recycling), biomass into biochar (for carbon sequestration), and end-of-life tires into recovered carbon black and fuel oil.

Also known as: Thermal Cracking, Thermolysis

A mechanism popularized by Gitcoin in which matching funds are distributed based on the number of unique contributors rather than the total amount contributed

A UN-backed global campaign that aggregates net-zero commitments from cities, regions, businesses, investors, and universities under a common framework

EU Registration, Evaluation, Authorisation and Restriction of Chemicals regulation governing the production and use of chemical substances. Requires manufacturers and importers to register chemicals produced or imported above 1 tonne per year.

Also known as: Registration Evaluation Authorisation of Chemicals

The process of representing ownership rights in physical or financial assets as digital tokens on blockchain infrastructure

A Renewable Energy Certificate represents the environmental attributes of one megawatt-hour (MWh) of electricity generated from a renewable source. Used for Scope 2 market-based accounting and renewable energy claims. Unbundled RECs are increasingly criticized for limited additionality.

Also known as: Renewable Energy Certificate, GO, Guarantee of Origin

The percentage of collected items that arrive in condition suitable for the intended recovery pathway: reuse, refurbishment, remanufacturing, or high-quality recycling

Certifications. Recycled cotton claims are less reliable because post-industrial cotton waste (cutting scraps) is frequently conflated with post-consumer recycled cotton, which has different environmental and circularity implications

Reducing Emissions from Deforestation and Forest Degradation, plus conservation, sustainable management of forests, and enhancement of forest carbon stocks. A UN framework incentivizing developing countries to reduce forest loss. Jurisdictional REDD+ credits (nested under national baselines) are increasingly favored over standalone project-level credits due to leakage and baseline concerns.

Also known as: Reducing Emissions from Deforestation

Regenerative Finance, a movement within decentralized finance (DeFi) that uses blockchain and Web3 tools to fund and verify positive environmental and social outcomes. Includes tokenized carbon credits, decentralized MRV, and community-governed environmental funds.

Also known as: Regenerative Finance

EU regulation mandating increasing blending of sustainable aviation fuel (SAF) in jet fuel supplied at EU airports: 2% by 2025, 6% by 2030, 20% by 2035, and 70% by 2050. Includes a sub-mandate for synthetic fuels (e-kerosene) starting at 1.2% in 2030. Aims to create a stable demand signal for SAF production investment.

Also known as: ReFuelEU

A fuel produced from residual municipal solid waste after recyclable and compostable fractions have been removed, typically consisting of plastics, paper, textiles, and wood. Used as a coal substitute in cement kilns and power plants. Classified as waste-derived fuel under EU Waste Framework Directive with specific emission limit requirements.

Also known as: SRF, Solid Recovered Fuel

Farming practices that go beyond sustainability to actively restore soil health, increase biodiversity, improve water cycles, and sequester carbon. Key practices include no-till farming, cover cropping, diverse rotations, and managed grazing.

Also known as: Regen Ag

Procedures accounted for 58% of total permitting duration on average, with judicial review risk extending projects by an additional 18-36 months in roughly one-third of cases

The systematic collection, analysis, and dissemination of information about current and forthcoming regulations that affect an organization's operations

The percentage of disclosure requirements that can be satisfied by a single data collection process across multiple frameworks

The degree to which building codes and permitting authorities have established clear pathways for approving a construction method

Markets. Google, Microsoft, and other hyperscale data center operators have adopted 24/7 carbon-free energy matching targets, creating demand for the temporal granularity that on-chain systems uniquely provide

The revised EU Renewable Energy Directive (RED III/2023/2413) raising the EU's binding renewable energy target to at least 42.5% by 2030 (with a 45% aspiration). Includes sub-targets for transport (29% renewables or 14.5% GHG reduction), industry (1.6% annual increase in renewable use), and buildings (49% renewable share). Defines criteria for renewable hydrogen and e-fuels.

Also known as: RED III, Revised Renewable Energy Directive

A standardised metric that rates products on their ease of repair, considering factors such as disassembly difficulty, spare parts availability, pricing transparency, and access to repair documentation

The systematic reduction of energy consumption in homes while maintaining or improving comfort, health, and functionality outcomes

The greenhouse gas emissions remaining after an organization has implemented all technically and economically feasible abatement measures. SBTi's Net-Zero Standard requires companies to reduce at least 90% of absolute emissions before using permanent carbon removals to neutralize residual emissions (typically 5-10% of baseline).

Also known as: Hard-to-Abate Emissions

Adopted by Apple, Intel, and HP for their US operations, provides a shared due diligence framework that reduces individual company costs by 60-70% compared to independent supply chain audits

For electronics. Practitioners report that certification requirements have become table stakes for major contracts, with 78% of Fortune 500 companies now mandating at least one sustainability certification for strategic suppliers

The total cost per unit from the point of consumer surrender through receipt at the processing facility, including transportation, consolidation, sorting, and handling

The practice of combining multiple income streams from a single storage asset: capacity payments, energy arbitrage, ancillary services, and network deferral

The total cost of processing a returned item, including transportation, inspection, sorting, refurbishment, and disposition

Legislative frameworks requiring manufacturers to provide consumers and independent repair shops with access to spare parts, repair tools, diagnostic software, and service manuals at fair prices. The EU Right to Repair Directive (adopted 2024) mandates repair availability for appliances 5-10 years after last unit sold. Reduces e-waste and extends product lifespans.

Also known as: Repair Legislation

The ratio of energy delivered back to the grid or load versus the energy originally drawn from the grid to charge the vehicle

The Science Based Targets initiative, a partnership between CDP, UNGC, WRI, and WWF that defines and validates corporate emission reduction targets consistent with climate science. Over 6,000 companies have committed to or set science-based targets.

Also known as: Science Based Targets initiative

The process by which the Science Based Targets initiative independently verifies that a company's emissions reduction targets align with the pace of decarbonization required to limit warming to 1

The ratio between successive stages of bioprocess development: laboratory (1-10 liters), bench scale (10-100 liters), pilot scale (100-10,000 liters), demonstration scale (10,000-100,000 liters), and commercial scale (100,000+ liters)

Direct greenhouse gas emissions from sources owned or controlled by an organization, including on-site fuel combustion, company vehicles, and fugitive emissions from refrigerants or industrial processes.

Also known as: Direct Emissions

Indirect greenhouse gas emissions from the generation of purchased electricity, steam, heating, and cooling consumed by an organization. Can be calculated using location-based or market-based methods.

Also known as: Indirect Energy Emissions

A Scope 2 accounting method using average emission factors for the electricity grid where consumption occurs, regardless of any renewable energy procurement decisions. Provides a consistent baseline for comparing organizations within the same region. IEA and national agencies publish annual grid emission factors used for location-based calculations.

A Scope 2 accounting method reflecting emissions from the specific electricity sources an organization has chosen (through RECs, PPAs, or green tariffs), rather than the average grid emission factor. Enables organizations to demonstrate the impact of renewable energy procurement decisions.

The GHG Protocol category covering emissions from purchased goods and services, encompassing all upstream emissions from cradle-to-gate of products acquired by the reporting company. Typically the largest single Scope 3 category for most companies, often representing 40-70% of total Scope 3 emissions. Calculation approaches range from spend-based (least accurate) to supplier-specific data (most accurate).

Also known as: Purchased Goods and Services Emissions

The GHG Protocol category covering emissions from the use of sold products by end customers. Particularly significant for manufacturers of energy-consuming products (vehicles, appliances, electronics), fossil fuel companies (combustion of sold fuels), and chemical companies. Often the largest Scope 3 category for automotive and fossil fuel sectors.

Also known as: Use of Sold Products Emissions

The GHG Protocol category covering financed emissions: greenhouse gas emissions associated with an organization's investments and lending activities. Particularly relevant for banks, asset managers, and insurers, often representing over 99% of financial institutions' total emissions.

Also known as: Financed Emissions

Strategies to reduce indirect value chain emissions, requiring supplier engagement, product redesign, logistics optimization, and customer behavior change. Typically the most challenging and largest emission category, often representing 70-95% of total corporate emissions.

Also known as: Value Chain Decarbonization

All other indirect greenhouse gas emissions across an organization's value chain, including upstream supply chain emissions, employee commuting, business travel, and downstream product use and disposal. Typically represents 70-90% of total corporate emissions.

Also known as: Value Chain Emissions

Categories 1-8 of Scope 3 emissions covering indirect emissions in the supply chain: purchased goods/services (Cat 1), capital goods (Cat 2), fuel/energy-related (Cat 3), upstream transport (Cat 4), waste from operations (Cat 5), business travel (Cat 6), employee commuting (Cat 7), and upstream leased assets (Cat 8). Category 1 (purchased goods/services) typically dominates.

Also known as: Supply Chain Emissions

US Securities and Exchange Commission rules requiring publicly listed companies to disclose climate-related risks, governance, strategy, and Scope 1 and 2 greenhouse gas emissions. Adopted in March 2024 with phased implementation starting 2025.

Also known as: SEC Climate Disclosure Rules

The integration of the electricity, heating, transport, and industrial sectors to optimize energy system efficiency and enable deep decarbonization. Examples include using renewable electricity for heat pumps (power-to-heat), electric vehicles (power-to-mobility), and hydrogen production (power-to-gas). Sector coupling increases system flexibility and enables higher renewable penetration.

Also known as: Energy System Integration

A London-listed fund specialising in space technology investments, with significant holdings in Earth observation and geospatial analytics companies

The EU Sustainable Finance Disclosure Regulation requiring financial market participants to disclose sustainability-related information about their products and investment decisions. Classifies products as Article 6 (no sustainability claims), Article 8 (promotes characteristics), or Article 9 (sustainable investment objective).

Also known as: Sustainable Finance Disclosure Regulation

A unified permitting portal where project developers submit all required applications, including environmental clearances, land use changes, water allocation, grid connection, and construction permits, through a single digital interface

Nuclear reactors with electrical output up to 300 MWe, designed for factory fabrication and modular deployment. Promise shorter construction timelines (3-5 years vs 10-15 for conventional reactors) and capital costs of $3,000-6,000/kW at scale.

Also known as: Small Modular Nuclear Reactor

An electricity network using digital communications, sensors, and automation to detect and react to local changes in usage and generation. Enables real-time demand management, integration of distributed energy resources, self-healing capabilities, and two-way power flows.

Also known as: Intelligent Grid

The process of negotiation and consultation between governments, employers, and workers' organizations in designing and implementing transition programs

Requirements for industrial control system vendors in 2024, extending the US Executive Order 14028 approach to critical manufacturing supply chains

Specification and MLCo2's CodeCarbon tool represent early standardization efforts, but adoption remains limited

A battery technology replacing the liquid electrolyte in conventional lithium-ion cells with a solid electrolyte, offering potential advantages in energy density (400-500 Wh/kg vs 250-300 Wh/kg), safety, and cycle life. Expected commercial deployment for EVs by 2027-2030.

Also known as: All-Solid-State Battery, SSB

A material that captures CO2 from gas streams through absorption (liquid solvents like amines) or adsorption (solid materials like zeolites, metal-organic frameworks, or functionalized silica). Sorbent performance is characterized by working capacity (moles CO2/kg), selectivity, regeneration energy, cycling stability, and cost. Direct air capture sorbents must handle the extremely dilute 420 ppm CO2 concentration in ambient air.

Also known as: CO2 Sorbent, Capture Material

The practice of separating organic materials from other waste streams at the point of generation, whether residential kitchens, commercial food service operations, or institutional cafeterias

An emerging architecture designed to satisfy localization and security requirements without entirely sacrificing the benefits of public cloud

Metric, the Biodiversity Intactness Index (BII), and the Mean Species Abundance (MSA) attempt to compress multidimensional biodiversity data into single scores suitable for corporate reporting

A Scope 3 calculation approach that estimates emissions by multiplying procurement spend (in currency) by sector-average emission factors (kgCO2e per dollar spent). Uses economic input-output (EEIO) databases such as USEEIO, EXIOBASE, or Defra emission factors. Least accurate Scope 3 method but applicable when no supplier-specific data is available. Typically overestimates emissions by 20-50%.

Also known as: EEIO Method, Economic Input-Output Method

Programme targeting first power by 2040 and a regulatory framework established in 2024, has positioned itself as a global leader in the race to commercialise fusion

An urban water management concept originating in China where cities are redesigned to absorb, store, and purify rainwater through permeable surfaces, rain gardens, constructed wetlands, and underground cisterns rather than channeling stormwater into drains. China's national program targets 80% of urban areas achieving 70% rainwater absorption by 2030. Increasingly adopted in Copenhagen, Berlin, and Singapore.

Also known as: Water-Sensitive Urban Design

The practice of generating multiple revenue streams from a single NbS project by simultaneously selling carbon credits, biodiversity credits, water quality certificates, and flood risk reduction services

A core procedural requirement. Companies must consult with affected communities, workers, trade unions, and civil society organizations when developing and implementing their due diligence policies

An asset that has suffered from unanticipated or premature write-downs, devaluations, or conversion to liabilities due to climate policy, technology shifts, or market changes. Fossil fuel reserves and carbon-intensive infrastructure are primary examples.

Also known as: Stranded Resources

The difference between an asset's current book value and its climate-adjusted economic value under various transition scenarios

Physical or financial assets that suffer unanticipated write-downs, devaluations, or conversion to liabilities before the end of their planned economic life due to changes in climate policy, technology, or market conditions

A calculated departure from just-in-time (JIT) orthodoxy, with 45% of companies now maintaining elevated inventory positions for critical components

A straightforward engineering problem** Reality: Proposals for solar radiation management through stratospheric sulfate injection draw on the observed cooling following volcanic eruptions, but the analogy is imperfect

Requirements, the Task Force on Climate-related Financial Disclosures (TCFD) recommendations, and emerging International Sustainability Standards Board (ISSB) frameworks, thermodynamic KPIs provide a rigour that carbon-only metrics lack

Individual facilities, equipment components, or geological features that release methane at rates far exceeding normal operational levels

The degree to which suppliers can participate in circular material flows, including their capacity to accept returned materials, provide take-back services, or supply products with verified recycled content

The mechanism by which a purchasing company's scope 3 targets translate into scope 1 and 2 reduction requirements for its suppliers, who in turn cascade requirements to their own suppliers

Programs through which purchasing companies work with their suppliers to measure, report, and reduce greenhouse gas emissions and other sustainability impacts. CDP Supply Chain program covers 35,000+ suppliers. SBTi requires companies with significant Scope 3 emissions to set supplier engagement targets covering 67% of supply chain emissions.

Also known as: Supplier Climate Engagement, Supply Chain Decarbonization

The percentage of a company's suppliers (by spend or emissions contribution) that have been formally engaged in decarbonization activities, including data collection, target setting, or joint reduction programs

The systematic process of reducing greenhouse gas emissions across these categories through supplier engagement, procurement policy changes, product redesign, logistics optimization, and energy transition partnerships

The systematic identification and documentation of all entities (suppliers, processors, logistics providers, and sub-tier manufacturers) involved in producing a product from raw materials to finished goods

The adaptive capacity of a supply network to prepare for, respond to, and recover from disruptions while maintaining continuous operations and safeguarding stakeholder value

The systematic capture and linking of data across every node in a product's journey, from raw material extraction through manufacturing, distribution, use, and disposal

The ability to trace products and services through multiple tiers of subcontracting and manufacturing, identifying the workforce conditions at each stage

The ability to track materials, components, and finished goods across multi-tier supplier networks in real-time or near-real-time

Foundation found that 67% of corporate sustainability professionals admitted their organizations reported metrics primarily for compliance or reputation rather than strategic decision-making

Increased the average supplier sustainability score by 38% across its vendor base, and reduced Scope 3 procurement-linked emissions by an estimated 14,200 metric tons of CO2 equivalent annually (PUB Singapore, 2025)

A bond instrument where financial characteristics (such as coupon rate) are tied to the issuer achieving predefined sustainability performance targets (SPTs). Unlike green bonds, proceeds can be used for general corporate purposes. Market exceeded $70 billion cumulative issuance by 2024.

Also known as: SLB

Aviation fuels produced from sustainable feedstocks (used cooking oil, agricultural residues, municipal solid waste, or synthesized from green hydrogen and captured CO2) that can reduce lifecycle emissions by 50-80% compared to conventional jet fuel.

Also known as: Bio Jet Fuel, Alternative Aviation Fuel

A broader framework covering not just greener product selection but also reduced consumption, sharing and circular models, and demand-side shifts that reduce material throughput

Reclassification exercise resulted in over 1,200 Article 9 ("dark green") funds being downgraded to Article 8 ("light green") between 2023 and 2025, suggesting that initial classifications were often aspirational rather than evidence-based

A classification system defining which economic activities qualify as environmentally sustainable. Beyond the EU Taxonomy, countries including the UK, Singapore, South Korea, ASEAN members, and South Africa are developing or have implemented their own green taxonomies.

Also known as: Green Taxonomy, Sustainable Finance Taxonomy

The degree to which an economic activity meets the technical screening criteria of a green taxonomy (such as the EU Taxonomy) for making a substantial contribution to environmental objectives without doing significant harm to others.

Also known as: Taxonomy Eligibility

The process of mapping a company's revenue, capital expenditure, and operating expenditure against regulatory taxonomy criteria to determine what proportion of economic activities qualifies as sustainable, transitional, or neither

The Task Force on Climate-related Financial Disclosures framework providing recommendations for climate risk and opportunity disclosure across governance, strategy, risk management, and metrics/targets. Superseded by ISSB standards but remains widely referenced.

Also known as: Task Force on Climate-related Financial Disclosures

The technology readiness level indicating a system or subsystem model or prototype has been demonstrated in a relevant environment. In clean energy, TRL 6 marks the transition from laboratory-scale to pilot-scale demonstration. Many emerging climate technologies (perovskite tandems, solid-state batteries, DAC sorbents) are at TRL 5-7.

Also known as: Pilot Scale

Agreement alignment. ITR projects a company's emissions pathway to 2050 and translates cumulative emissions into an implied global warming contribution

A primary concern. Ambient temperatures across much of West Africa, East Africa, and Southern Africa regularly exceed 35 degrees Celsius, with some regions routinely reaching 45 degrees Celsius

Magnet demonstration, while the UK's Tokamak Energy sustained plasma at 100 million degrees for over five seconds, metrics that fundamentally alter the risk calculus for institutional investors

The systematic redesign of how textiles are produced, used, and recovered to eliminate waste and keep materials in use at their highest value

The percentage of post-consumer textiles diverted from landfill through collection, resale, downcycling, or fiber-to-fiber recycling

The percentage of collected post-consumer textiles that are processed into new textile fiber rather than downcycled into insulation, rags, or other lower-value applications

The process of identifying suppliers beyond the first tier (direct suppliers) through the second tier (component manufacturers), third tier (raw material processors), and fourth tier (extractors and farmers)

A threshold beyond which a climate system reorganization becomes self-perpetuating, potentially irreversible on human timescales. Key examples include Amazon rainforest dieback, West Antarctic ice sheet collapse, Atlantic thermohaline circulation shutdown, and permafrost thaw.

Also known as: Climate Tipping Point

The Taskforce on Nature-related Financial Disclosures providing a risk management and disclosure framework for organizations to report and act on nature-related risks and opportunities. Released final recommendations in September 2023.

Also known as: Taskforce on Nature-related Financial Disclosures

The mechanism by which DePIN protocols distribute cryptocurrency tokens to participants who contribute hardware, data, or services to the network

Deployed digital twins across 23 thermal power generation units, integrating simulation outputs into maintenance scheduling, fuel optimization, and emissions management workflows

Mild thermal pretreatment of biomass at 200-300 degrees C in an inert atmosphere, producing a hydrophobic, energy-dense solid fuel with properties similar to coal. Torrefied biomass pellets ("black pellets") are grindable, water-resistant, and compatible with existing coal handling and combustion infrastructure, facilitating co-firing in power plants.

Also known as: Mild Pyrolysis, Biomass Roasting

For batteries extends beyond initial purchase price to encompass installation, integration, degradation-adjusted throughput, maintenance, warranty terms, end-of-life recycling obligations, and carbon footprint compliance costs

A metric advocated by the World Business Council for Sustainable Development (WBCSD, 2024) that captures not just disposal fees but also lost material value, labor for sorting, regulatory compliance overhead, and reputational risk

Reported in late 2024 that 67% of surveyed manufacturers were actively developing DPP compliance strategies, while South Korea's Battery Passport pilot program processed data for over 2

The total greenhouse gas emissions from developing and training an AI model, including electricity consumption, embodied carbon of hardware, and cooling energy

Financial instruments and frameworks supporting high-emitting sectors (steel, cement, chemicals, aviation) in their decarbonization pathways, even where activities are not yet "green." Includes transition bonds, sustainability-linked loans with decarbonization covenants, and managed phase-out financing. Addresses the "brown-to-green" gap that pure green finance frameworks do not cover.

Also known as: Brown-to-Green Finance

The systematic evaluation of whether a company's decarbonization plan is technically feasible, financially viable, and aligned with science-based temperature targets

A time-bound action plan outlining how an organization will pivot its business model and operations to align with a net-zero or Paris-aligned pathway. Increasingly required by regulators (CSRD, TPT) and expected by investors.

Also known as: Climate Transition Plan

An underserved market. Investors consistently cite the difficulty of evaluating whether a transition plan is genuinely science-aligned versus performative

In the Asia-Pacific region, where emissions-intensive industries account for over 60% of GDP in key economies, the gap between target-setting and actionable transition planning represents both a systemic risk and a significant market opportunity

Financial risks arising from the process of adjusting toward a low-carbon economy, including policy and legal risks (carbon pricing, regulation), technology risks (disruptive innovation, stranded assets), market risks (changing consumer preferences), and reputation risks (greenwashing allegations). Transition risk exposure is highest for carbon-intensive sectors.

Also known as: Climate Transition Risk

The percentage of micromobility or transit trips that directly replace a car trip rather than substituting for walking, cycling, or another transit mode

Technology Readiness Level, a scale from 1 (basic principles observed) to 9 (proven in operational environment) used to assess the maturity of a technology. Widely used in clean energy and climate tech to evaluate the commercialization trajectory of emerging solutions.

Also known as: Technology Readiness Level

Fuel supply. These setbacks don't invalidate SMR technology but demonstrate that first commercial projects face compounding risks that proformas rarely capture

A serialized code (such as GS1 Digital Link, ISO/IEC 15459, or EPCIS-compatible identifiers) that links a physical product to its digital passport

The systematic extraction and recovery of valuable materials from existing buildings and infrastructure during renovation or demolition

The percentage of urban land shaded by tree crowns, serving as both a carbon sequestration indicator and a proxy for urban heat island mitigation

The process of gathering sustainability performance information from upstream suppliers, downstream customers, and other third parties across a company's operations

The systematic identification of every entity involved in producing and delivering a company's goods and services, from raw material extraction through manufacturing, logistics, and retail

The percentage of a returned product's original value that is recaptured through resale, refurbishment, or material recovery

The practice of combining multiple revenue streams from a single agrivoltaic installation: electricity sales, agricultural yields, carbon credits, biodiversity payments, and land lease premiums

Systems now account for 38% of new commercial HVAC installations in the Northeast and Pacific Northwest, displacing gas-fired heating in climate zones where electrification was previously considered uneconomic

A framework developed by the Voluntary Carbon Markets Integrity Initiative providing guidance on how companies can credibly use carbon credits as part of their climate strategies. Defines Silver, Gold, and Platinum tiers based on the quality of the company's science-based targets and decarbonization trajectory. Only companies with validated SBTi targets are eligible for VCMI claims.

Also known as: VCMI Code of Practice

Technology enabling bidirectional power flow between electric vehicles and the electrical grid. EVs can serve as distributed energy storage, providing grid services during peak demand and charging during off-peak hours. Requires compatible chargers, vehicles, and utility programs.

Also known as: V2G, Bidirectional Charging

With its Jurisdictional and Nested REDD+ requirements, Gold Standard for Nature-Based Solutions, and emerging mandatory biodiversity disclosure requirements under the Taskforce on Nature-related Financial Disclosures (TNFD)

The calendar year in which a carbon credit's emission reduction or removal occurred. Buyers increasingly prefer recent vintages (within 2-3 years) over older credits. Some corporate procurement policies exclude credits older than 5 years. CORSIA requires vintages from 2021 onward for Phase 1 compliance.

Also known as: Credit Vintage, Issuance Year

Concept to off-site generation, enabling community solar subscribers to receive bill credits based on their proportional share of project output without physical connection to the array

A cloud-based system that aggregates and coordinates distributed energy resources (rooftop solar, batteries, EVs, smart thermostats) to operate as a unified power plant. Can provide grid services including frequency regulation, capacity, and demand response.

A spectrum from goods-to-person robotic systems and automated storage and retrieval (AS/RS) to fully autonomous mobile robots (AMRs)

The percentage of total construction waste, by weight, directed away from landfill through reuse, recycling, or recovery

A framework prioritizing waste management strategies in order of environmental preference: prevention, reuse, recycling, recovery (energy), and disposal. Embedded in EU Waste Framework Directive and most national waste policies.

Also known as: Waste Management Hierarchy

Technology play in EV charging ecosystem development?** A: V2G enables EVs to discharge stored energy back to the grid during peak demand periods, potentially transforming vehicles from simple consumers into distributed energy assets

Market has reached an inflection point where commercial capabilities now rival government systems in resolution, revisit frequency, and analytical sophistication

The process of converting solar-generated electricity into microwave or laser energy in orbit, transmitting it through the atmosphere, and reconverting it to electricity at a ground receiving station (rectenna)

Found that circular procurement reduced material costs by 5 to 15% in approximately 35% of cases, had neutral cost impact in 40% of cases, and increased costs by 3 to 20% in 25% of cases

The proportion of raw materials that become finished product versus the proportion that becomes scrap, off-cuts, or processing waste

Mandate requires that 80% of new car sales and 70% of new van sales be zero-emission by 2030, with 100% by 2035