Solar installer
Energy Service Partners
Based at Torrance, CA 90502. Installed solar on 438 homes since 2023 in California. Installing since 2016. Latest install on record: July 2026.
- Homes since 2023
- 438
- Median price
- $4.40/W
- Typical system
- 5.6 kW
- Leased or PPA
- 23%
Price
Homes that bought their system from Energy Service Partners paid a median $4.40/W installed, and the middle half paid $3.64/W–$5.78/W (250 systems since 2023, before incentives). That's $0.33 a watt above 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.