Plug-in solar laws in each US state.
California's SB 868 would legalize plug-in solar up to 1,200 watts from January 2027. It passed the Legislature in 2026; here is what it says and what happens next.
Read more California SB 868: Where the Plug-In Solar Bill StandsNine US states now have plug-in solar laws. Here is what almost all of them say about wattage, safety certification, utilities, net metering and landlords.
Read more Plug-In Solar Laws Explained: What the 2026 State Laws Have in CommonColorado's HB 26-1007 allows plug-in solar up to 1,920 watts, the highest limit in the US, and protects renters and HOA members from blanket bans starting in 2027.
Read more Colorado Plug-In Solar Law (HB 26-1007): The 1,920W Limit ExplainedVirginia's HB 395 and SB 250 legalize plug-in solar up to 1,200 watts from January 1, 2027. Here is how the SCC notification works and what renters can do.
Read more Virginia Balcony Solar Law: What Changes on January 1, 2027New Jersey legalized plug-in solar on September 1, 2026, with rules taking effect March 1, 2027. No utility notification, a 1,200W cap and 14 days' notice for tenants.
Read more New Jersey’s Garden State Balcony Solar Act: Rules and DatesWhether a landlord or HOA can block plug-in solar depends on your state. Here is where renters have real rights, how to ask, and a sample notice you can adapt.
Read more Can My Landlord or HOA Stop Me From Installing Balcony Solar?Utah was the first US state to legalize plug-in solar. HB 340 allows 1,200W without permits or utility approval. Here is what it requires and what it means for your bill.
Read more Utah’s Plug-and-Play Solar Law (HB 340): A Practical GuideFour New England states legalized plug-in solar in 2026. Their rules differ on notification, electricians and start dates. Here is a side-by-side comparison.
Read more Plug-In Solar in New England: Maine, Vermont, New Hampshire and Connecticut ComparedMaryland's HB 1532 allows plug-in solar up to 1,200 watts per meter, but you must notify your utility first. Here is the process and the rules on certification.
Read more Maryland Plug-In Solar Law (HB 1532): Limits, Utility Notice and the Disconnect SwitchUL 3700 is the first US safety standard written specifically for plug-in solar. What it tests, which laws require it, and how to check whether a kit is really certified.
Read more UL 3700 Explained: The Safety Standard for Plug-In Solar