Solar installer

Kingdom Solar

Name: Kingdom Solar
Address: Livermore, CA, 94550, US
Telephone: (925) 481-8903

Based at Livermore, CA 94550. Installed solar on 215 homes since 2023 in California. Installing since 2017. Latest install on record: August 2026.

(925) 481-8903

Homes since 2023: 215
Median price: $3.66/W
Typical system: 6.8 kW
Leased or PPA: 0%

Price

Homes that bought their system from Kingdom Solar paid a median $3.66/W installed, and the middle half paid $3.48/W–$3.88/W (149 systems since 2023, before incentives). That's $0.41 a watt below the California median of $4.07/W.

23% of its recent systems included a battery.

Where it installs

Counties with homes it installed since 2023, busiest first.

Alameda County, CA · 108 Contra Costa County, CA · 51 San Joaquin County, CA · 18 Santa Clara County, CA · 16 San Mateo County, CA · 5 San Francisco County, CA · 4 Marin County, CA · 3 Solano County, CA · 3 Napa County, CA · 2 San Luis Obispo County, CA · 2 Sonoma County, CA · 2 Los Angeles County, CA · 1

By state

State	Homes	Median
California	215	$3.66/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.