
PG&E Service Area · Marin County
Home Solar + Battery Storage in San Rafael, CA
Stop renting your power from the grid. VoltSol installs residential solar paired with EG4 battery storage in San Rafael — so you make your own power, store it, and run your home through blackouts and PSPS shutoffs. Systems start at $8,700, and San Rafael is served by PG&E — homes here pay an estimated $215/mo today.
* Electricity bill figures are regional estimates only, not guarantees.
Home Solar + Battery Storage in San Rafael — Local Estimates
These are illustrative regional estimates — not guarantees. Your actual savings depend on usage, roof orientation, shading, system size, and future utility rate changes.
- Avg monthly bill*
- $215
- Typical system size*
- 7.5 kW
- Est. year-1 savings*
- $1800
- Est. payback period*
- 7 yrs
Why Solar + Battery Storage in San Rafael?
- ●High sun exposure: San Rafael averages an estimated 5 peak sun hours per day — strong solar production potential year-round.
- ●High local utility rates: PG&E customers in San Rafael pay an estimated $0.44/kWh, making solar self-consumption economics strong. PG&E residential blended rate (E-TOU-C tier, 2025-2026 range). High rates make solar economics strong despite marine layer influence in many areas.
- ●Battery-first economics under NEM 3.0: Under California's current net-billing rules, many homeowners now receive only a fraction of the retail rate for power they export to the grid — so the value is now in storing and using your own power — exactly what a VoltSol solar + battery system delivers. The federal 30% residential solar tax credit ended for systems placed in service after Dec 31, 2025; ask about current state programs like SGIP battery rebates. Consult a tax professional for your situation.
- ●Home value: Studies suggest homes with owned solar systems sell for more than comparable homes without — though results vary by market.

When the grid goes down, your lights stay on
Public Safety Power Shutoffs (PSPS) and wildfire-season outages can leave San Rafael homes dark for hours — sometimes days. A VoltSol solar + battery system keeps your fridge, lights, and Wi-Fi running while the grid is down. No generator, no fuel runs, no scramble.
Local Details for San Rafael
Utility Rate
PG&E: Estimated $0.44/kWh residential rate. PG&E residential blended rate (E-TOU-C tier, 2025-2026 range). High rates make solar economics strong despite marine layer influence in many areas.
Permit Office
Marin County Community Development Agency / Individual City Building Departments (Marin County / individual cities). Typical turnaround: 2-4 weeks. San Rafael, Novato, and other cities have their own building departments. Unincorporated areas fall under Marin County CDA. Coastal and hillside areas may require additional review for fire zones or terrain.
Climate Zone
Zone 3: Mild marine climate throughout the county. Coastal and bayside areas experience frequent marine layer, while inland valleys (Novato, San Rafael) see more sun. Moderate temperatures year-round with low cooling demand but reliable solar production.
Frequently Asked Questions — San Rafael
Do I need a permit for solar in San Rafael?
Yes. San Rafael has its own city building department with typical turnaround of 2-4 weeks. Your installer will manage the permit application process.
Is residential solar + battery storage worth it in San Rafael with PG&E rates?
Yes. San Rafael residents pay PG&E rates around $0.44/kWh. Residential solar with battery storage provides savings and backup power, even with moderate cooling demand from the inland valley location.
How much sun does San Rafael get for solar?
San Rafael averages around 5.0 peak sun hours per day in Zone 3. The inland valley location sees less marine layer than coastal areas, providing reliable solar production year-round.
Tax credit, exemption, and incentive information is general and subject to change. Consult a licensed tax professional and your county appraisal district (or equivalent local authority) for guidance specific to your situation.
How It Works
- 1Submit your info: Fill out the quick form — takes under 2 minutes.
- 2Get matched: We share your request with one licensed solar contractor serving San Rafael.
- 3Free consultation: Your contractor contacts you to assess your home and provide a no-obligation quote.
- 4Go solar: If the numbers work, move forward on your timeline — no pressure.