Solar installer

Radius Energy

Name: Radius Energy
Address: Salida, CA, 95368, US
Telephone: (209) 497-6215

Based at Salida, CA 95368. Installed solar on 311 homes since 2023 in California. Installing since 2014. Latest install on record: June 2026.

(209) 497-6215

Homes since 2023: 311
Median price: $4.26/W
Typical system: 7.8 kW
Leased or PPA: 0%

Price

Homes that bought their system from Radius Energy paid a median $4.26/W installed, and the middle half paid $3.18/W–$5.27/W (234 systems since 2023, before incentives). That's $0.19 a watt above the California median of $4.07/W.

18% of its recent systems included a battery.

Where it installs

Counties with homes it installed since 2023, busiest first.

Tuolumne County, CA · 115 San Joaquin County, CA · 70 Stanislaus County, CA · 56 Merced County, CA · 21 Amador County, CA · 11 Alameda County, CA · 10 Calaveras County, CA · 10 Contra Costa County, CA · 7 Mariposa County, CA · 3 Fresno County, CA · 2 Kings County, CA · 1 Marin County, CA · 1 Nevada County, CA · 1 Placer County, CA · 1 Santa Clara County, CA · 1 Yuba County, CA · 1

By state

State	Homes	Median
California	311	$4.26/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.