Skip to content
Solar · Union County, NJ

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.

Median installed price nationally$4.10/WAbout $26,700 for a 6.5 kW system, before incentives
InstallerHomes since 2023Median price in state
SunrunBased in San Francisco, CA · (805) 242-72551,432—
Momentum SolarBased in Metuchen, NJ · (732) 902-6224372—
Trinity SolarBased in Chester, NY · (732) 780-3779336—
Freedom ForeverBased in Temecula, CA · (800) 885-9450177—
Big Wave Roofing Solar155—
EMT Renewables155—
SunnyMac149—
Suntuity82—
TeslaBased in Fremont, CA · (702) 680-668366—
Power Energy Solutions65—
Bright Planet SolarBased in Auburn, MA · (801) 388-760161—
Fusion Solar Energy56—
Posigen55—
Solar Mite Solutions52—
Solar Me39—
Skyline SolarBased in Hamilton, NJ · (732) 354-311136—
Bright OpsBased in Worcester, MA · (888) 997-446934—
Vision Solar34—
SunPowerBased in Richmond, CA · (908) 216-128033—
Green Power EnergyBased in Durham, CT · (203) 202-362632—
PowurBased in Del Mar, CA · (480) 626-705632—
Infinity Solar SystemsBased in Mahwah, NJ · (845) 200-370026—
Power Home Remodeling Group24—
Venture Home SolarBased in Stamford, CT · (203) 858-305122—
Greenhouse Solar21—
Whitman Construction21—
Brilliant Installations20—
Voltaic SolaireBased in Brooklyn, NY · (917) 355-358218—
All Season Solar NJ14—
Sea Bright SolarBased in Ocean, NJ · (732) 450-885213—
Seapoint Solar Energy13—
Kamtech Solar12—
Public Service Solar10—
Solar Energy World9—
Velocity Energy Home Solutions8—
New Jersey Suntech7—
PowerlutionsBased in Lakewood, NJ · (732) 987-39397—
Green Sun Energy Services5—
Palmetto SolarBased in Charlotte · (516) 509-81925—
Ad Energy4—

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 81 installers

Towns in Union County: Elizabeth, Plainfield, Linden, Westfield, Rahway, Scotch Plains Township, Summit, Roselle, Hillside Township, Clark Township, Roselle Park, New Providence.

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.