13 min read·
Grid-tied vs off-grid vs hybrid home battery systems: which configuration fits your needs
Grid-tied home battery systems cost 30-40% less than off-grid setups but provide limited outage protection, while hybrid configurations offer 95%+ uptime at moderate cost. This comparison evaluates Tesla Powerwall, Enphase IQ, and Franklin WH across capacity, round-trip efficiency (85-95%), backup duration, and total cost of ownership.