Is Plug-In Solar Legal? Which States Allow Balcony Solar

Plug-in solar went from legal gray zone to state law in about ten states in under two years. If you're asking whether you can plug a solar kit into your outlet, the answer depends almost entirely on where you live.

Short answer (as of October 2026): Utah, Maine, Virginia, Colorado, Maryland, Connecticut, Vermont, New Jersey, and California have enacted plug-in solar laws, and New Hampshire is reported to have one (details unverified). Most cap systems at 1,200 W, don't pay for exported power, and several don't take effect until 2027. Texas, Florida, Arizona, Illinois, Pennsylvania, and Ohio have no law yet, and no law doesn't mean it's allowed.

Laws in this area are changing month to month. Treat this page as a snapshot as of October 2026 and confirm your state's current text and your utility's rules before buying anything.

If you're new to the technology, start with how balcony solar works.

Which states allow plug-in solar?

Rows without an asterisk were read in the bill or statute text. * New Jersey details come from the governor's signing announcement, not the final bill text. New Hampshire is reported enacted, but we haven't verified the final text, effective date, or terms. California details come from the Assembly committee analysis of the bill; check the chaptered text.

A few patterns stand out. "1,200 W" is the common cap, which is 10 A at 120 V (1,200 ÷ 120). "One per meter" or "per address" rules stop people from stacking several kits on different outlets. Maine is the strictest on size: only 420 W is do-it-yourself. Colorado's 1,920 W figure is the outlier on the high side.

Which states don't have a plug-in solar law?

As of October 2026, Texas, Florida, Arizona, Illinois, Pennsylvania, and Ohio have no plug-in solar law. Where things stood elsewhere:

• New York: the SUNNY Act passed both chambers and was awaiting the governor's decision.
• Massachusetts: a bill passed the House.
• Bills filed: Delaware (an 800 W version), Pennsylvania, Ohio, Michigan, North Carolina, South Carolina, the District of Columbia, Illinois, Oklahoma, and Hawaii.
• Faltered: efforts in Washington and Arizona.

Does "no law" mean plug-in solar is allowed?

No. A plug-in law exists to carve out an exception from rules that already apply. Without one, two sets of rules still govern a device that sends power into your home's wiring:

• Your utility's interconnection rules. Utilities typically require an application and approval before any generator is connected in parallel with their grid, however small. That's the process covered in solar permits and interconnection, and plug-in laws mostly exist to waive or simplify it.
• The local electrical code. UL's Code Authority states that "the 2026 NEC, like all previous editions, does not recognize" plug-in PV that sends power into a building through a back-fed standard receptacle. Your local inspector enforces whichever NEC edition your area has adopted.

Even in states that passed a law, the law mainly overrides the utility side. It doesn't automatically rewrite the local electrical code, and some laws (Utah's, for example) still require compliance with the current NEC.

What do plug-in solar laws typically require?

Across the enacted laws, the recurring requirements are:

1. A size cap, usually 1,200 W, often limited to one system per meter or address.
2. Certified equipment, listed by a nationally recognized testing laboratory (NRTL). Maine and Vermont name UL 3700, the new plug-in PV safety outline; Connecticut names UL 1741, the inverter standard.
3. Anti-islanding: the system must stop energizing when the grid goes down. Maine requires the inverter to shut off within 0.2 seconds.
4. Utility notice, from none at all (Utah, Connecticut, Vermont) to a form before installing (Virginia, Maryland). Some let the utility install a locking disconnect.
5. No net metering. Exported energy is unpaid in every state that addresses it. See net metering explained for what plug-in owners are missing.

Because exports are unpaid, savings come only from what your home uses while the sun shines: self-consumed kWh × your electricity rate. How much power balcony solar produces runs the numbers.

Can renters and HOA members install plug-in solar?

Only a few states protect them:

• Virginia: landlords with more than four units can't ban exterior installs; the tenant gives seven days' notice.
• Vermont: the tenant gives 10 days' notice, the landlord may set reasonable limits, and covenants can't prohibit plug-in solar.
• Colorado: from January 1, 2027, unreasonable HOA bans are void.
• Maine: a renter must not compromise the structure and must restore the unit when the system is removed.
• New Jersey: reported to bar landlords and HOAs from broadly prohibiting it.

Everywhere else, your lease and HOA rules decide. Get permission in writing before mounting anything to a railing or wall.

How do I check the law in my state?

1. Search your state legislature's website for "plug-in solar," "balcony solar," or "portable solar." Read the enacted (chaptered) version, not an earlier draft, and note the effective date.
2. Check your utility's website for a plug-in or small-generator registration page, or call and ask what they require.
3. Ask your local building department whether it permits plug-in PV under the code edition it has adopted.
4. Read the lease or HOA rules if you rent or live in an association.

What's legal everywhere?

A portable solar panel charging a portable power station. Nothing connects to your home's wiring or the grid, so there's no interconnection, permit, or landlord wiring question in any state. You run devices from the station's own outlets, and it keeps working in a blackout, which grid-tied plug-in solar can't do. Solar panels for apartments covers this route in detail.

If you live in a state without a law, a folding panel like the Jackery SolarSaga 200W is a practical way to start using balcony sun today: Jackery lists it as compatible with all its current power stations.

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Where to go next

• Balcony solar: how plug-in solar panels work
• What is UL 3700?
• Is plug-in solar safe?
• Solar panels for apartments and renters
• Grid-tied vs off-grid solar
• Run the numbers: solar output calculator and electricity cost calculator

More in our solar and storage guides.