Trend watch: Macro, commodities & the energy transition in 2026 — signals, winners, and red flags

Global commodity markets are undergoing a structural rewiring driven by the energy transition. In 2025, clean energy investment reached $1.8 trillion worldwide, surpassing fossil fuel capital expenditure for the first time by a margin of 2:1, according to the International Energy Agency. For sustainability leads, portfolio managers, and procurement teams, 2026 marks the year when macro forces, commodity supply chains, and transition economics converge in ways that demand new playbooks.

Why It Matters

The energy transition is no longer a niche allocation theme. It is the dominant driver of capital flows across power, transport, industry, and agriculture. Copper demand from clean energy alone is projected to double by 2030. Lithium prices have whipsawed from record highs to oversupply troughs and are now stabilizing. Carbon pricing mechanisms cover 23% of global emissions, up from 5% a decade ago. The macro environment of elevated interest rates, nearshoring policies, and industrial policy subsidies creates both tailwinds and headwinds for transition assets. Companies that understand these dynamics will secure supply chains and financing on better terms. Those that misread signals risk stranded assets or margin compression.

Key Concepts

Energy Transition Commodities: The metals, minerals, and materials required for decarbonization, including lithium, cobalt, nickel, copper, rare earths, polysilicon, and green hydrogen. Unlike fossil fuels, these commodities face demand growth curves tied to deployment rates of solar, wind, batteries, and electric vehicles.

Green Premium and Green Discount: The cost differential between low-carbon and conventional alternatives. In power generation, renewables now trade at a "green discount" in most markets, meaning they are cheaper than fossil alternatives. In industrial materials like green steel and sustainable aviation fuel, a green premium of 20-100% persists but is narrowing.

Carbon Border Adjustments: Trade mechanisms that impose carbon costs on imports from jurisdictions without equivalent pricing. The EU Carbon Border Adjustment Mechanism (CBAM) entered its transitional phase in 2023 and becomes fully operational in 2026, fundamentally altering commodity trade flows for steel, aluminium, cement, fertilizers, and electricity.

Industrial Policy Subsidies: Government incentives reshaping energy commodity economics, including the US Inflation Reduction Act ($369 billion in clean energy incentives), the EU Green Deal Industrial Plan, and similar programs in Japan, South Korea, India, and the UK.

What's Working

Critical mineral supply diversification is accelerating. After years of concentrated dependence on single-country supply chains, diversification efforts are producing results. Australia's lithium output grew 23% year-over-year in 2025. Chile and Argentina have expanded lithium extraction capacity through new DLE (direct lithium extraction) technologies. The US Department of Energy funded 21 domestic critical mineral processing projects under the Defence Production Act, with six now operational. Indonesia's nickel processing capacity has tripled since 2021, though environmental concerns persist around laterite mining practices.

Carbon pricing is expanding and converging. The EU Emissions Trading System (EU ETS) carbon price stabilized in the EUR 65-80 range through 2025, providing investment certainty for industrial decarbonization. The UK ETS, initially volatile post-Brexit, has matured with improved market-making and is trading above GBP 45. China's national ETS expanded beyond power generation to include cement and aluminium in 2025. The convergence of carbon prices across jurisdictions is creating clearer investment signals for emissions-intensive commodity producers.

Renewable power purchase agreements (PPAs) are anchoring corporate procurement. Corporate PPA volumes reached 45 GW globally in 2025, a 28% increase over 2024, according to BloombergNEF. Long-term renewable PPAs now offer electricity at $30-50 per MWh in most markets, undercutting wholesale gas-fired power by 20-40%. For commodity producers, securing renewable PPAs has become a competitive differentiator, reducing both energy costs and Scope 2 emissions. BHP, Rio Tinto, and Anglo American have all signed multi-GW renewable procurement deals for mining operations.

Green hydrogen project pipelines are converting to final investment decisions. After years of announcements, 2025-2026 has seen 12 GW of electrolyser capacity reach FID globally, concentrated in the Middle East (NEOM, Saudi Arabia), Northern Europe (HyDeal), and Australia (Asian Renewable Energy Hub). Production cost trajectories suggest green hydrogen reaching $2.50-3.50 per kg by 2028 in optimal locations, competitive with grey hydrogen in regions with carbon pricing above $80 per tonne CO2.

What's Not Working

Lithium market volatility undermines investment certainty. Lithium carbonate prices fell over 80% from their 2022 peak of $80,000 per tonne to below $12,000 in early 2025 before partially recovering. This volatility has caused project deferrals: Albemarle paused its Kemerton III expansion, Liontown delayed commissioning at Kathleen Valley, and several junior miners entered administration. The disconnect between long-term demand projections (3-4x growth by 2030) and short-term oversupply creates a boom-bust cycle that raises the cost of capital for new projects.

Nickel market distortions from Indonesian supply are pressuring Western producers. Indonesia now supplies over 50% of global nickel, much of it processed using coal-fired RKEF (rotary kiln electric furnace) technology with high carbon intensity. The resulting low-cost supply has driven nickel prices below production costs for many Australian, Canadian, and New Caledonian mines. Several high-profile closures occurred in 2025, including First Quantum's Ravensthorpe and BHP's Nickel West review. This dynamic threatens supply chain resilience by increasing concentration risk while undermining higher-standard production.

CBAM implementation complexity is creating compliance burdens. While the policy intent of carbon border adjustments is sound, practical implementation has proved challenging. Importers report difficulties obtaining verified emissions data from overseas suppliers, particularly in complex supply chains involving intermediate processing. Default values applied in the absence of actual data often overstate emissions, creating trade friction. Small and medium-sized importers face disproportionate compliance costs estimated at EUR 10,000-50,000 annually.

Grid constraints are bottlenecking renewable deployment. Interconnection queue backlogs exceed 2,000 GW globally, with average wait times of 4-5 years in the US and 7-10 years in parts of Europe. This mismatch between renewable project development timelines (1-2 years) and grid connection timelines creates stranded generation capacity and delays the transition of commodity production to clean power. Transmission investment needs to double from current levels to keep pace with generation buildout.

Key Players

Established Leaders

• BHP Group: World's largest mining company by market capitalization. Investing $4.8 billion in future-facing commodities including copper, nickel, and potash. Signed 3.4 GW renewable PPA for Chilean copper operations.
• Glencore: Major trader and producer of copper, cobalt, zinc, and nickel. Operates one of the largest recycling businesses globally, processing 1.3 million tonnes of electronic waste and scrap metals annually.
• Rio Tinto: Leading producer of iron ore, aluminium, and copper. Investing $3 billion in lithium through the Rincon project in Argentina and the Jadar project in Serbia.
• Trafigura: Global commodity trading house with $231 billion in revenue. Expanding into battery metals trading and green hydrogen supply chains.

Emerging Startups

• Cobalt Blue: Australian company developing cobalt extraction from pyrite without traditional mining, targeting battery supply chains with lower environmental impact.
• Lilac Solutions: Developer of direct lithium extraction technology using ion exchange beads, enabling extraction from brines with higher recovery rates and lower water consumption than evaporation ponds.
• Boston Metal: Commercializing molten oxide electrolysis for carbon-free steel production. Raised $262 million and partnered with ArcelorMittal for industrial-scale demonstration.
• Infinium: Producing ultra-low-carbon electrofuels from CO2 and green hydrogen for aviation and shipping. Operating first commercial plant in Texas.

Key Investors and Funders

• Breakthrough Energy Ventures: Bill Gates-backed fund investing across energy transition supply chains, with portfolio companies spanning storage, green hydrogen, and sustainable materials.
• Orion Resource Partners: Specialist mining and metals private equity fund with $8.5 billion under management, increasingly focused on energy transition minerals.
• Export Finance Australia: Government agency providing $2.4 billion in critical minerals financing to support Australian supply chain development.

KPI Snapshot

Metric	2023	2025	2028 Target
Clean energy investment ($ trillion)	1.4	1.8	2.5
Global carbon price coverage (% emissions)	18%	23%	30%
Corporate PPA volume (GW)	35	45	70
EU ETS carbon price (EUR/tonne)	85	72	90-120
Green hydrogen production cost ($/kg)	5.00	4.00	2.50-3.50
Lithium supply growth (% YoY)	25%	18%	15%
Grid interconnection backlog (GW, global)	1,500	2,000+	Targeting reduction

Red Flags to Watch

Resource nationalism and export controls. Indonesia's nickel export restrictions, Chile's proposed lithium nationalization, and the DRC's review of mining contracts signal growing state intervention in critical mineral supply chains. Export controls on gallium and germanium by China in 2023 demonstrated how quickly supply disruptions can cascade through technology value chains.

Interest rate sensitivity of transition projects. Many renewable energy and green infrastructure projects carry high upfront capital costs financed through project debt. Sustained interest rates above 4-5% compress project returns and slow deployment. The weighted average cost of capital for renewable projects increased 150-200 basis points between 2022 and 2025, erasing some of the levelized cost improvements from technology learning curves.

Greenwashing in transition commodity claims. Labels such as "green aluminium," "responsible lithium," and "sustainable nickel" proliferate without standardized definitions. The lack of globally harmonized sustainability standards for mining and refining creates risks for procurement teams relying on supplier claims. The London Metal Exchange's sustainability disclosure framework and the Initiative for Responsible Mining Assurance (IRMA) are working toward standards, but adoption remains patchy.

Stranded asset risk in fossil fuel infrastructure. Natural gas infrastructure investments predicated on 20-30 year asset lives face stranding risk as electrification and efficiency reduce demand faster than linear projections suggest. European gas demand has fallen 20% since 2021 and shows no signs of returning to pre-2022 levels. LNG terminals commissioned in the 2024-2026 wave may face utilization challenges by the early 2030s.

Action Checklist

• Map exposure to energy transition commodities across procurement, operations, and investment portfolios
• Stress-test commodity supply chains against price volatility scenarios including 50% swings in lithium, copper, and nickel
• Secure long-term renewable PPAs for energy-intensive operations to lock in cost advantages
• Build CBAM compliance capabilities including supplier emissions data collection and verification processes
• Evaluate critical mineral supply chain concentration and identify diversification pathways
• Monitor carbon price trajectories across operating jurisdictions and model impacts on input costs
• Assess green premium trends for key materials and identify tipping points where sustainable alternatives reach cost parity

FAQ

How will CBAM affect UK importers specifically? The UK is developing its own carbon border adjustment mechanism, expected to take effect in 2027. UK importers of steel, aluminium, cement, and ceramics should begin collecting embedded emissions data from suppliers now. The UK CBAM is expected to align broadly with the EU model but may diverge on product coverage and default emission values. Companies importing from countries with lower carbon prices will face the largest cost adjustments, typically 5-15% of product value for carbon-intensive goods.

Which commodities face the tightest supply constraints through 2030? Copper is the consensus bottleneck, with projected deficits of 5-10 million tonnes annually by 2030 absent major new discoveries. Graphite, particularly battery-grade spherical graphite, faces concentration risk with 65% of processing in China. Rare earth elements for permanent magnets remain supply-constrained outside China. Lithium supply is currently adequate but new project development must maintain pace with EV adoption curves.

Are fossil fuel commodities still investable during the transition? Natural gas retains a transitional role in power systems lacking sufficient storage and renewable capacity, particularly in Asia. Oil demand is projected to plateau by 2028-2030 according to the IEA. Investment returns depend on asset quality, break-even costs, and decommissioning liability management. The key risk is not immediate demand collapse but progressive margin compression and rising cost of capital as institutional investors reduce exposure.

How should procurement teams manage commodity price volatility? Effective approaches combine long-term offtake agreements (3-7 years) for supply security, financial hedging for price risk management, and supplier diversification across geographies. For energy transition commodities, strategic equity stakes in upstream assets are increasingly common: Toyota invested in ioneer's Rhyolite Ridge lithium project, and Tesla secured lithium supply through a direct agreement with Piedmont Lithium. Building inventory buffers for critical inputs and qualifying multiple suppliers reduces single-source dependency.

Sources

1. International Energy Agency. "World Energy Investment 2025." IEA, 2025.
2. BloombergNEF. "Energy Transition Investment Trends 2025." BNEF, 2025.
3. European Commission. "Carbon Border Adjustment Mechanism: Implementation Review." EC, 2025.
4. S&P Global Commodity Insights. "Critical Minerals Outlook 2026." S&P Global, 2025.
5. Benchmark Mineral Intelligence. "Lithium Price Assessment Q4 2025." Benchmark, 2025.
6. World Bank Group. "State and Trends of Carbon Pricing 2025." World Bank, 2025.
7. International Renewable Energy Agency. "Renewable Power Generation Costs in 2024." IRENA, 2025.