Market Drivers
SDG&E's $0.22/kWh rates and $21/kW demand charges create strong battery storage economics. Fire zone incentives cover up to 85% of costs.
Deployment Analysis
Over 150 MWh commercial storage deployed with 50% annual growth. Healthcare and hospitality sectors lead adoption for resilience.
Economic Analysis
Typical 500 kWh system saves $75,000 annually through demand charge reduction and TOU arbitrage. 4-year payback with incentives.
Written by
Promise Energy Team