Solar installers in Umatilla County
4 companies have installed solar on 4 homes here since 2023. Covers Hermiston, Pendleton, Umatilla, Milton-Freewater, Stanfield, Pilot Rock and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| Ar Solar SPCBased in Portland, OR · Oregon solar rebate approved contractor | 1 | — |
| Enterprise Electric RentalBased in Enterprise, OR · Oregon solar rebate approved contractor | 1 | — |
| Smart Energy Usa | 1 | — |
| Sunbreak Energy AdvisorsBased in Portland,, OR · Oregon solar rebate approved contractor | 1 | — |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10.
Towns in Umatilla County: Hermiston, Pendleton, Umatilla, Milton-Freewater, Stanfield, Pilot Rock, Athena, Weston, Echo, Adams, Helix, Ukiah.
Other Oregon counties
How much does solar cost in Umatilla County, OR?
There weren't enough Umatilla County systems bought outright for a county figure. Across Oregon, homes paid a median $4.24/W installed in 2023–2025, about $38,200 for a 9 kW system.
Which solar companies install in Umatilla County, OR?
4 installers have put in home systems in Umatilla County since 2023, the busiest being Ar Solar SPC, Enterprise Electric Rental, Smart Energy Usa, Sunbreak Energy Advisors.
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.