San Bernardino County is California's largest county by area — spanning coastal-adjacent Rancho Cucamonga to high desert Victorville and the ski resort communities of Big Bear. SCE serves the western county; desert communities have various utilities. Strong sun resource and SCE rates make battery + solar economically sound. Rancho Cucamonga, Ontario, and Fontana's large suburban homeowning base drives consistent solar demand.
San Bernardino County is California's largest county by area — spanning coastal-adjacent Rancho Cucamonga to high desert Victorville and the ski resort communities of Big Bear. SCE serves the western county; desert communities have various utilities. Strong sun resource and SCE rates make battery + solar economically sound. Rancho Cucamonga, Ontario, and Fontana's large suburban homeowning base drives consistent solar demand.
Utility: SCE / LADWP. Average monthly bill: $138–$215/month.
Note: California has no state solar income tax credit. The federal 30% ITC is the primary tax incentive.
No — California does not have a state income tax credit for residential solar. The federal 30% ITC is the primary tax incentive, plus CA's permanent property tax exclusion and SGIP battery incentive.
Under NEM 3.0 (effective April 2023 for new installations), exported solar earns ~$0.02–$0.08/kWh instead of the full retail rate. Battery storage is now essential — store excess production and use it at night during peak rate hours instead of exporting at low rates.
The Self-Generation Incentive Program (SGIP) provides per-kWh incentives for battery storage in California — up to $1,000/kWh for qualifying low-income or high fire risk customers. Your installer applies through SCE / LADWP on your behalf.