Law in effectChecked October 29, 2026

Is balcony solar legal in Vermont?

Yes. Vermont has a plug-in solar law in effect.

Up to 1,200 W combined inverter capacity per meter (one or more devices). In effect since July 1, 2026. Vermont’s law has the most detailed renter rules so far.

Size limit
1,200 W
Utility notice
None
Electricity price
23.9¢/kWh
800 W kit payback
4.5 years

Calculate for Vermont Read the rules

The law at a glance

StatusLaw in effect
BillS.202, Act 149 of 2026
Where it lives in law30 V.S.A. §201(9) and §256; 27 V.S.A. §544; 24 V.S.A. §4413(g)
SignedJune 16, 2026
EffectiveJuly 1, 2026
Size limitUp to 1,200 W combined inverter capacity per meter (one or more devices)
CertificationMust comply with UL 3700 for plug-in PV systems or an equivalent NRTL certification, and be installed under IEEE 1547-2018 with default regional settings. Devices may only connect where there is a smart meter.

What your utility can and can't require

  • No interconnection agreement; outside Public Utility Commission jurisdiction.
  • No approval, fee or extra controls may be required.
  • Utilities may still recover costs if a device overloads service.
  • No net metering; exported power is not compensated.

Renters, landlords and HOAs

  • Tenants must give the landlord at least 10 days’ notice; the landlord has 10 days to respond, and silence lets the tenant proceed.
  • Landlords may set reasonable conditions, such as the tenant paying for electrical work done by a licensed electrician.
  • Deed restrictions and covenants cannot prohibit plug-in devices on residential buildings, and towns cannot regulate them through bylaws.

Vermont's tenant notice process

  1. Day 0

    Send written notice

    Tell the landlord about the proposed qualifying device.

  2. 10 days

    Allow time for a response

    The landlord may set reasonable conditions, including licensed electrical work at the tenant's cost.

  3. No reply?

    You may proceed after the notice period

    Installation must still meet the device rules and other applicable requirements.

Vermont Act 149 of 2026, 30 V.S.A. §256(g). Other states have different notice periods, conditions and effective dates. See your state's sources.

What a balcony kit would save in Vermont

Vermont's average residential price was 23.9¢ per kWh for January–August 2026, above the US average of 18.2¢ and up 7% from the same months of 2025 (EIA). That ranks 12 of 51 for price.

800 W kit, $700kWh per yearSavings per yearPayback
Hanging on a south-facing railing769$1554.5 years
East / west railing (average of both directions)559$1166.1 years
Tilted 35° on a stand, facing south1067$1913.7 years

Assumes a constant 300 W load, no additional shade and no export credit. Hourly-derived typical-year model for Burlington, a representative location rather than a state average. How we calculate.

Before you buy

  1. Confirm the law is in effect on the day you plan to install.
  2. Choose a kit certified to the standard Vermont names. See UL 3700 explained.
  3. Check your lease or HOA rules. See renters and HOAs.
  4. Pick an outlet on a circuit without heavy loads. See safety.
  5. Send your utility any required notice before plugging in.

Common questions

Is plug-in solar legal in Vermont?

Yes. Vermont has a plug-in solar law in effect. Up to 1,200 W combined inverter capacity per meter (one or more devices). In effect since July 1, 2026. Vermont’s law has the most detailed renter rules so far. Status checked October 29, 2026.

What is the wattage limit for balcony solar in Vermont?

Up to 1,200 W combined inverter capacity per meter (one or more devices).

Do I need to tell my utility in Vermont?

No interconnection agreement; outside Public Utility Commission jurisdiction. No approval, fee or extra controls may be required. Utilities may still recover costs if a device overloads service. No net metering; exported power is not compensated.

Can renters install balcony solar in Vermont?

Tenants must give the landlord at least 10 days’ notice; the landlord has 10 days to respond, and silence lets the tenant proceed. Landlords may set reasonable conditions, such as the tenant paying for electrical work done by a licensed electrician. Deed restrictions and covenants cannot prohibit plug-in devices on residential buildings, and towns cannot regulate them through bylaws.

How much would balcony solar save in Vermont?

At Vermont's average residential price of 23.9¢/kWh, an 800 W kit hanging on a south-facing railing would save about $155 a year in our model, paying back a $700 kit in about 4.5 years. The average of east- and west-facing railing scenarios saves about $116.

Sources for Vermont

  1. Vermont Act 149 of 2026, as enacted Bill text
  2. U.S. EIA, Electric Power Monthly, Table 5.6.B (YTD through August 2026) Government
  3. JRC PVGIS ERA5 typical-year weather

Found something out of date? Email [email protected]. We log fixes on the corrections page. This page is general information, not legal advice.