Solar installers in Warren County
53 companies have installed solar on 742 homes here since 2023. Covers Phillipsburg, Hackettstown, Lopatcong Township, Mansfield Township, Washington, Independence Township and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| Trinity SolarBased in Chester, NY · (732) 780-3779 | 286 | — |
| Momentum SolarBased in Metuchen, NJ · (732) 902-6224 | 88 | — |
| SunrunBased in San Francisco, CA · (805) 242-7255 | 73 | — |
| EMT Renewables | 54 | — |
| Posigen | 23 | — |
| Green Power EnergyBased in Durham, CT · (203) 202-3626 | 20 | — |
| TeslaBased in Fremont, CA · (702) 680-6683 | 17 | — |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 14 | — |
| Infinity Solar SystemsBased in Mahwah, NJ · (845) 200-3700 | 10 | — |
| SunnyMac | 10 | — |
| Big Wave Roofing Solar | 9 | — |
| Greenhouse Solar | 9 | — |
| Power Home Remodeling Group | 9 | — |
| Vision Solar | 8 | — |
| Fusion Solar Energy | 7 | — |
| Venture Home SolarBased in Stamford, CT · (203) 858-3051 | 7 | — |
| Whitman Construction | 7 | — |
| Bright Planet SolarBased in Auburn, MA · (801) 388-7601 | 6 | — |
| Solar Me | 6 | — |
| Suntuity | 6 | — |
| Brilliant Installations | 5 | — |
| Evoke Solar | 5 | — |
| GAF EnergyBased in San Rafael, CA · (503) 887-9167 | 5 | — |
| Skyline SolarBased in Hamilton, NJ · (732) 354-3111 | 5 | — |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 4 | — |
| Bright OpsBased in Worcester, MA · (888) 997-4469 | 3 | — |
| PowurBased in Del Mar, CA · (480) 626-7056 | 3 | — |
| Public Service Solar | 3 | — |
| Sea Bright SolarBased in Ocean, NJ · (732) 450-8852 | 3 | — |
| Smartroof Capital | 3 | — |
| Solar Energy World | 3 | — |
| Bachmans Roofing | 2 | — |
| Go Solar Initiative | 2 | — |
| Moore Energy | 2 | — |
| New Jersey Suntech | 2 | — |
| Palmetto SolarBased in Charlotte · (516) 509-8192 | 2 | — |
| Paradise Energy SolutionsBased in Geneva, NY · (315) 828-0024 | 2 | — |
| Power Energy Solutions | 2 | — |
| Sunwise Energy | 2 | — |
| Velocity Energy Home Solutions | 2 | — |
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. Show all 53 installers
Towns in Warren County: Phillipsburg, Hackettstown, Lopatcong Township, Mansfield Township, Washington, Independence Township, White Township, Pohatcong Township, Franklin Township, Knowlton Township, Liberty Township, Belvidere.
Other New Jersey counties
How much does solar cost in Warren County, NJ?
There weren't enough Warren County systems bought outright for a county figure. Across the U.S., homes paid a median $4.10/W installed in 2023–2025, about $26,700 for a 6.5 kW system.
Which solar companies install in Warren County, NJ?
53 installers have put in home systems in Warren County since 2023, the busiest being Trinity Solar, Momentum Solar, Sunrun, EMT Renewables, Posigen.
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.