Solar installers in Union County
81 companies have installed solar on 3,777 homes here since 2023. Covers Elizabeth, Plainfield, Linden, Westfield, Rahway, Scotch Plains Township and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 1,432 | — |
| Momentum SolarBased in Metuchen, NJ · (732) 902-6224 | 372 | — |
| Trinity SolarBased in Chester, NY · (732) 780-3779 | 336 | — |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 177 | — |
| Big Wave Roofing Solar | 155 | — |
| EMT Renewables | 155 | — |
| SunnyMac | 149 | — |
| Suntuity | 82 | — |
| TeslaBased in Fremont, CA · (702) 680-6683 | 66 | — |
| Power Energy Solutions | 65 | — |
| Bright Planet SolarBased in Auburn, MA · (801) 388-7601 | 61 | — |
| Fusion Solar Energy | 56 | — |
| Posigen | 55 | — |
| Solar Mite Solutions | 52 | — |
| Solar Me | 39 | — |
| Skyline SolarBased in Hamilton, NJ · (732) 354-3111 | 36 | — |
| Bright OpsBased in Worcester, MA · (888) 997-4469 | 34 | — |
| Vision Solar | 34 | — |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 33 | — |
| Green Power EnergyBased in Durham, CT · (203) 202-3626 | 32 | — |
| PowurBased in Del Mar, CA · (480) 626-7056 | 32 | — |
| Infinity Solar SystemsBased in Mahwah, NJ · (845) 200-3700 | 26 | — |
| Power Home Remodeling Group | 24 | — |
| Venture Home SolarBased in Stamford, CT · (203) 858-3051 | 22 | — |
| Greenhouse Solar | 21 | — |
| Whitman Construction | 21 | — |
| Brilliant Installations | 20 | — |
| Voltaic SolaireBased in Brooklyn, NY · (917) 355-3582 | 18 | — |
| All Season Solar NJ | 14 | — |
| Sea Bright SolarBased in Ocean, NJ · (732) 450-8852 | 13 | — |
| Seapoint Solar Energy | 13 | — |
| Kamtech Solar | 12 | — |
| Public Service Solar | 10 | — |
| Solar Energy World | 9 | — |
| Velocity Energy Home Solutions | 8 | — |
| New Jersey Suntech | 7 | — |
| PowerlutionsBased in Lakewood, NJ · (732) 987-3939 | 7 | — |
| Green Sun Energy Services | 5 | — |
| Palmetto SolarBased in Charlotte · (516) 509-8192 | 5 | — |
| Ad Energy | 4 | — |
| GAF EnergyBased in San Rafael, CA · (503) 887-9167 | 4 | — |
| Helios Solar Energy | 4 | — |
| NJ Solar Power | 4 | — |
| Orbit Energy | 4 | — |
| Exact Electric | 3 | — |
| Onsite EnergyBased in Tomkins Cove, NY · (845) 204-8144 | 3 | — |
| Integrity Solar SolutionsBased in Fair Lawn, NJ · (201) 566-0487 | 2 | — |
| PlugPVBased in Troy, NY · (518) 948-5316 | 2 | — |
| Regal Solar Energy | 2 | — |
| Rhythm Solar | 2 | — |
| Spectacular Solar | 2 | — |
| Sunpurity | 2 | — |
| Titan SolarBased in Mesa, AZ · (855) 729-7652 | 2 | — |
| Zenernet SolarBased in Phoenix, AZ · (602) 704-2048 | 2 | — |
| Accord PowerBased in Flushing, NY · (732) 318-7762 | 1 | — |
| Advanced Solar Energy Solutions | 1 | — |
| Castle Energy | 1 | — |
| Ce Team | 1 | — |
| Define Solar | 1 | — |
| Ficazzola ConsultingBased in Scotch Plains, NJ · (844) 747-6527 | 1 | — |
| Go Solar Initiative | 1 | — |
| Green Hybrid Energy SolutionsBased in White Plains, NY · (914) 539-5984 | 1 | — |
| Greentech Solar Usa | 1 | — |
| Morgan Associates Consulting | 1 | — |
| Novitium Energy | 1 | — |
| Nuwatt EnergyBased in Woburn, MA · (877) 772-6357 | 1 | — |
| Over the Top Solar | 1 | — |
| Phenix Pro Solar | 1 | — |
| Raynor Electric | 1 | — |
| RennergyBased in Newark, NJ · (973) 824-7804 | 1 | — |
| Skyline Solar NJ | 1 | — |
| SolantaBased in Brooklyn, NY · (833) 765-2682 | 1 | — |
| Sun Up Zero Down | 1 | — |
| Sunnova EnergyBased in Houston, TX · (281) 985-9820 | 1 | — |
| SunnyMac GoodLeap Resi Solar | 1 | — |
| Sunwise Energy | 1 | — |
| Team Sunshine ConstructionBased in Hudson, MA · (617) 580-8649 | 1 | — |
| Tristate Solar ServicesBased in Congers, NY · (845) 213-9543 | 1 | — |
| United Solar SC | 1 | — |
| Us Clean Energy | 1 | — |
| Val Green Energy | 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 Union County: Elizabeth, Plainfield, Linden, Westfield, Rahway, Scotch Plains Township, Summit, Roselle, Hillside Township, Clark Township, Roselle Park, New Providence.
Other New Jersey counties
How much does solar cost in Union County, NJ?
There weren't enough Union 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 Union County, NJ?
81 installers have put in home systems in Union County since 2023, the busiest being Sunrun, Momentum Solar, Trinity Solar, Freedom Forever, Big Wave Roofing Solar.
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.