Solar installer

Suns Free Solar

Name: Suns Free Solar
Address: Alameda, CA, 94501, US
Telephone: (510) 390-1876

Based at Alameda, CA 94501. Installed solar on 28 homes since 2023 in California. Installing since 2009. Latest install on record: April 2026.

(510) 390-1876

Homes since 2023: 28
Median price: $4.20/W
Typical system: 6.4 kW
Leased or PPA: 0%

Price

Homes that bought their system from Suns Free Solar paid a median $4.20/W installed, and the middle half paid $3.79/W–$5.13/W (18 systems since 2023, before incentives). That's $0.13 a watt above the California median of $4.07/W.

29% of its recent systems included a battery.

Where it installs

Counties with homes it installed since 2023, busiest first.

Alameda County, CA · 15 Marin County, CA · 4 Contra Costa County, CA · 3 San Francisco County, CA · 3 San Mateo County, CA · 3

By state

State	Homes	Median
California	28	$4.20/W

Homes installed since 2023.

Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.