New Jersey has legalized "plug-in" solar panels, small systems that plug directly into a regular wall outlet instead of connecting through a rooftop installation. Governor Mikie Sherrill signed the Garden State Balcony Solar Act, which allows systems up to 1,200 watts (roughly two or three panels) on a balcony, patio, or yard. A small device called a microinverter changes the panels' power into the type your home uses, so appliances like a fridge or TV draw less electricity from the grid while the sun is out. The law takes effect March 1, 2027.
The main appeal is for renters and apartment dwellers who don't have access to a roof for traditional solar. Under the law, no permit or utility approval is needed for qualifying systems, and utilities can't charge extra fees. Systems of 400 watts or less skip building and wiring code requirements entirely; larger ones up to 1,200 watts still get the simplified process but must meet standard installation rules. The equipment must meet a safety standard called UL 3700 and must shut off automatically during a power outage, for utility worker safety. Because these systems don't qualify for net metering, you won't get credit for excess power sent back to the grid — savings come only from using the solar power as it's generated.
Landlords can't ban a qualifying system outright if the tenant pays the electric bill, and homeowners associations can't impose blanket bans either, though they may set rules on size and placement. Tenants must give 14 days' written notice before installing.
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