Installer profile · from public installation records

United Sun Energy

617 home solar installations on record in California, 231 of them in 2021–2023. Ranked in 1 city .

231Installations, 2021–2023
#10Best rank (Chico)
0%Leased or on a PPA
2023Latest installation on record

Where United Sun Energy Ranks

Position among installers of home solar in each city, by installations in the most recent three years of records, and how United Sun Energy compares with the local market there.

Its strongest market is Chico, where it accounts for 4% of the home systems with a known installer.

CityRankInstallationsLocal share Price vs. local median Leased (city average)
Chico, California #10 138 4% 9% lower 0% (10%)

What United Sun Energy Installs

Typical system size
9.9 kW
Leased or on a PPA
0%

Mostly sells systems the homeowner owns, paid in cash or with a loan.

Panel brands

  1. Qcells (70%)
  2. Enphase Energy (11%)
  3. REC Solar (10%)

Inverter brands

  1. Enphase Energy (94%)
  2. SMA America (5%)
  3. SolarEdge (1%)

United Sun Energy Prices Compared With the State

Median price per watt of systems the homeowner bought outright, before incentives.

StateUnited Sun EnergyState medianDifference
California (2021–2023) $3.16/W $4.16/W 24% lower

Home Installations per Year

  • 2013 17
  • 2014 31
  • 2015 47
  • 2016 48
  • 2017 38
  • 2018 51
  • 2019 82
  • 2020 72
  • 2021 61
  • 2022 84
  • 2023 86

Records for the most recent year can be incomplete while utilities finish reporting.

Where United Sun Energy Installs Most

CityInstallations (2021–2023)
Chico, CA 138
Oroville, CA 20
Paradise, CA 15
Durham, CA 12
Orland, CA 10
Colusa, CA 4
Anderson, CA 3
Lake Almanor, CA 3
Red Bluff, CA 3
Corning, CA 2
Forest Ranch, CA 2
Plumas Lake, CA 2
Willows, CA 2
Capay, CA 1
Chester, CA 1

Before You Sign With United Sun Energy

  • California license: ask for the license number and look it up on the CSLB site; solar work needs a C-46, C-10 or B license.
  • Reviews and contact details: call (530) 345-0400 or see United Sun Energy on Google Maps, where recent reviews tell you more than any ranking.
  • Quotes: get at least three, and compare price per watt, equipment brands and the workmanship warranty — not just the monthly payment.

Compare United Sun Energy with other installers

The Chico ranking puts United Sun Energy next to the other companies that install the most there, with each one's price and leasing share.

Top solar installers in Chico →

Where These Numbers Come From

Source: Tracking the Sun, Lawrence Berkeley National Laboratory (2024 edition), licensed CC BY 4.0. In New York and New Jersey, recent years come from the state programs' own records (NYSERDA and New Jersey's Clean Energy Program). Company names were standardized and closures checked against news reports by Solar Power Fix. More about our methodology.