Solar in Belmont, CA
With PG&E's electricity at about 40.5¢ per kWh and 1,661 kWh of sun per kW, solar is worth it for a typical Belmont home today: about a 10.2-year payback.
- Payback, typical home
- 10.2 yrsCalifornia: 10.9 yrs
- 25-year net
- $24,606after paying $10,700
- Sun
- 1,661kWh per kW per year
- Electricity
- 40.5¢125% above U.S. average
A typical Belmont home, by the numbers
| Utility | PG&E |
|---|---|
| Electricity use | 405 kWh a month |
| Best-value system | 3 kW, about 7 panels, 4,982 kWh a year (103% of use) |
| Cost | $10,700 |
| First-year savings | $971 |
| Payback | 10.2 years |
| Exported power | 3.9¢/kWh (PG&E) |
Cash purchase, no federal credit, 4.0% yearly rate increases. Run it with your own numbers.
Homes in Belmont
- Owner-occupied homes
- 55%
- Single-family detached
- 54%
- Median home value
- $2.0M
- Median year built
- 1966
- Population
- 27,337
- Solar installs, last 3 years*
- 523
- Roofs suitable for solar†
- 94%
Census ACS 2020–2024. *Installations in public records for this area's ZIP codes. †Share of 6,840 buildings Google Project Sunroof rated technically suitable (2019 snapshot).
Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?
Installers working in Belmont
Companies with the most installations in Belmont's ZIP codes over the last 3 years, from public records. We don't take payment for placement.
- Tesla Energy 67 installs
- SunPower 50 installs
- Sunrun 47 installs
- Rockin Roofers 41 installs
- Semper Solaris 17 installs
- Your Energy Solutions 15 installs
- American Array Solar Electric 13 installs
- N R G Clean Power 13 installs
- Next Electric 13 installs
- Sunvault 13 installs
Always verify the license and get at least three quotes. Compare quotes side by side.
Questions about solar in Belmont
Is solar worth it in Belmont, CA?
For a typical home in Belmont, solar is worth it at 2026 prices: a 3 kW system costs about $10,700 after state incentives, saves about $971 in year one and pays back in about 10.2 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Belmont?
About 1,661 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 0% more than the California average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Belmont?
Most homes in Belmont are served by PG&E, at about 40.5¢ per kWh on average.
How much do solar panels cost in Belmont?
A fair cash price is around $2.90 per watt before incentives, so about $10,700 for a 3 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- San Carlos 10.1 yrs
- San Mateo 10.1 yrs
- Foster City 10.2 yrs
- Redwood City 10.1 yrs
- Burlingame 10.2 yrs
- Menlo Park 10.2 yrs
- East Palo Alto 10.2 yrs
- South San Francisco 10.2 yrs
- All of California
Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.