Plug-in solar
Legal now Yes. Maine's plug-in solar law (LD 1730) has been in effect since July 29, 2026. The full rules for Maine.
A typical 800 W kit on a south-facing balcony railing would make about 760 kWh a year here, worth roughly $207 at Maine’s current price if you use 85% of it at home.
What everyday things cost in Maine
| Space heater on high, one hour | $0.48 | Heater cost calculator |
|---|---|---|
| Charging an EV at home, per 100 miles | $10 | EV charging calculator |
| 100 W of always-on load, per year | $281 | Standby calculator |
| Swapping 15 old bulbs for LEDs, per year | $269 | LED calculator |
Home energy rebates
Maine was taking applications for at least one of the federal Home Energy Rebate programs (HOMES or HEAR) when we checked state program pages on Oct 12, 2026. Income limits apply, and money is first come, first served. The federal tax credits for efficiency upgrades and home solar ended after 2025. What’s left in 2026.
Gas lawn equipment
We don’t list any local gas leaf blower bans in Maine yet. All local bans.
Clotheslines
Maine has a law that limits bans on clotheslines, including by HOAs. Right-to-dry laws.