Solar installer

Peak Power Solutions

Name: Peak Power Solutions
Address: Tustin, CA, 92780, US
Telephone: (714) 258-3900

Based at Tustin, CA 92780. Installed solar on 390 homes since 2023 in 2 states. Installing since 2008. Latest install on record: August 2026.

(714) 258-3900

Homes since 2023: 390
Median price: $4.08/W
Typical system: 8.0 kW
Leased or PPA: 0%

Price

Homes that bought their system from Peak Power Solutions paid a median $4.08/W installed, and the middle half paid $3.50/W–$4.83/W (281 systems since 2023, before incentives). In California, where most of its priced systems are, its median of $4.05/W is about the same as the California median of $4.07/W.

20% of its recent systems included a battery.

Where it installs

Counties with homes it installed since 2023, busiest first.

Orange County, CA · 153 Kern County, CA · 99 Los Angeles County, CA · 35 Pima County, AZ · 25 Riverside County, CA · 22 Tulare County, CA · 22 Fresno County, CA · 9 San Bernardino County, CA · 9 San Diego County, CA · 8 Pinal County, AZ · 2 Ventura County, CA · 2 Kings County, CA · 1 Madera County, CA · 1 Maricopa County, AZ · 1

By state

State	Homes	Median
California	362	$4.05/W
Arizona	28	$4.15/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.