Why Sacramento homeowners are moving now
After the January 2025 wildfires, battery storage became a priority
Sacramento summers regularly record 20 or more days per year above 100 degrees Fahrenheit, making air conditioning responsible for 40 to 60 percent of a typical household's summer electricity bill. SMUD has initiated Public Safety Power Shutoffs (PSPS) during extreme heat events, interrupting power to vulnerable customers during the hours they need AC most. A solar-plus-battery system addresses both drivers simultaneously: solar covers daytime AC load when production is highest, and battery storage keeps AC running during a PSPS event or grid stress event. SMUD's battery rebate program ($10,000 household cap) and Virtual Power Plant income ($440 per year per Powerwall) mean Sacramento homeowners who install solar plus battery can achieve an 8 to 9 year net payback even without a federal tax credit -- making Sacramento the fastest-payback solar market in California for mainstream homeowners in 2026 despite having among the state's lowest electricity rates.
Source: SMUD PSPS events during extreme heat events 2023-2025; Sacramento heat dome analysis 2024; SMUD Solar and Storage Rate increase June 1, 2026 (2026).