PG&E Service Area · Marin County
Solar Panels in San Rafael, CA
San Rafael is the county seat, located in an inland valley with moderate marine influence. The area experiences more sun than coastal Marin locations. Homeowners in San Rafael on PG&E pay an estimated $215/mo in electricity — solar can cut that dramatically. Get a free, no-obligation quote from a licensed local installer today.
* Electricity bill figures are regional estimates only, not guarantees.
Solar 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 Go Solar in San Rafael?
- ●High sun exposure: San Rafael averages an estimated 5 peak sun hours per day — strong solar production potential year-round.
- ●High PG&E rates: PG&E customers pay an estimated $0.44/kWh, making solar 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.
- ●Federal tax credit: The 30% federal solar Investment Tax Credit (ITC) is currently available for systems installed on primary residences. Consult a tax professional for your specific situation.
- ●Home value: Studies suggest homes with owned solar systems sell for more than comparable homes without — though results vary by market.
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 off-grid solar worth it in San Rafael with PG&E rates?
Yes. San Rafael residents pay PG&E rates around $0.44/kWh. Off-grid 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.
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.