Our Buyers Guide Top Picks:
Freedom Solar Energy Reviews
About Sun First Solar
Sun First Solar specializes in residential and commercial solar installation, energy storage and solar pool heating. It offers products from SunPower and Tesla Powerwall. Service area extends across the San Francisco Bay Area.
A link has directed you to this review. Its location on this page may change next time you visit.
Sun First Solar service areas
Sun First Solar performs residential and commercial solar installation services in six counties in the San Francisco Bay Area plus the surrounding region.
- Alameda County
- Contra Costa County
- Marin County
- Napa County
- San Mateo County
- Sonoma County
Average solar cost by service area
Solar panel costs vary based on your location and other factors. The map below shows average overall prices in Sun First Solar’s service areas to give you a general idea of what to expect. Your specific energy needs, panel efficiency and other variables could make your costs higher or lower than these averages.
Average solar panel cost by state
| Average cost per watt | Typical system size | Average cost after ITC | Payback period | Estimated net savings | |
|---|---|---|---|---|---|
| California | $3.06 | 4.5 kW | $11,466 | 7 years | $30,000 |
Note: Costs in this table are average costs for the state and do not represent specific company pricing. "Average cost after ITC” reflects the cost after receiving the full 30% solar investment tax credit (ITC). “Estimated net savings” is the average amount residents in that state will save on electricity over 25 years, including their cost of installing a solar energy system.
» HOW MUCH? Solar panel costs in California
» EXPLORE: California solar incentives
Equipment brands sold by Sun First Solar
As a solar installer, Sun First Solar does not manufacture its own equipment. The company offers equipment from SunPower and Tesla Powerwall.
FAQ
Does Sun First Solar offer a warranty?
While Sun First Solar mentions a 25-year warranty on its website, it does not specify the terms of the warranty offered. As a general rule, though, the standard warranty offered by solar companies is a 25-year manufacturer’s warranty on panels.
What payment options does Sun First Solar offer?
You can pay for products and services from Sun First Solar upfront or finance through a loan or lease.
When was Sun First Solar founded?
Sun First Solar was founded in 1984.
How Sun First Solar compares
Compare Sun First Solar on customer reviews, availability and payment options below. Read our guide to finding the best solar energy company for more.
| Company | Customer rating | Availability | Payment options | |
|---|---|---|---|---|
 | No ratingView profile | San Francisco Bay area: Marin County, Napa County, Sonoma County, Alameda County, San Mateo County, Contra Costa and other surrounding counties | Upfront, loan or lease | Learn more |
 | 3.4 | Nationwide | Yes | Learn more |
Sun First Solar Company Information
- Company Name:
- Sun First Solar
- Year Founded:
- 1984
- Address:
- 136 Mitchell Blvd.
- City:
- San Rafael
- State/Province:
- CA
- Postal Code:
- 94903
- Country:
- United States
- Website:
- www.sunfirstsolar.com
Check out our buyers guide top picks
Our Buyers Guide Top Picks:
Freedom Solar Energy Reviews