Balcony solar laws classify the technology as household appliances

"Balcony solar," also called plug-in solar, is small-scale solar you can set up yourself: a microinverter and a few solar panels that plug directly into a regular wall outlet, without hiring a contractor or modifying your home's wiring. Laws that would legalize this are moving through statehouses across the country. Thirty-five states and Washington, D.C. have passed, enacted, or are considering such bills. Utah was first, and California recently became the latest state to pass one.

The idea behind these laws is to treat plug-in solar like any other appliance, similar to a portable air conditioner, rather than something requiring a building permit, utility approval, or oversight from a landlord or homeowners association. Safety responsibility falls on manufacturers through standard certification, rather than on local permitting offices. Supporters argue this makes solar accessible to renters and others who can't install a rooftop system, letting them plug in a small setup that offsets part of their electric bill without any construction or utility paperwork.

Whether you can legally do this depends entirely on your state, since the rules are still being written or debated in many places. If your state has passed one of these laws, plug-in solar could be a low-cost, low-hassle way to shave a bit off your electric bill using your balcony, patio, or yard, without the cost or commitment of a full rooftop system. If you're interested, it's worth checking whether your state currently allows it, since the legal landscape is changing state by state.