Not yet. Minnesota has no plug-in solar law.
Without a specific law, connecting any solar device to your home's wiring falls under your utility's interconnection rules, which usually require an application.
The 2026 session ended May 18 without passing a plug-in solar bill.
Installation and operation of a plug-in solar photovoltaic device
Introduced with 22 authors and referred to the House Energy Finance and Policy Committee. No committee action is recorded after April 22, 2026.
Record: Minnesota Revisor: HF 3555
With no plug-in solar statute, a grid-tied kit is treated like any other generator connected to your home. Utilities generally require an interconnection application before you connect anything that can push power into the wiring, and connecting without approval may violate your utility's terms of service. Plugging in a kit is not clearly legal or clearly illegal; it is unapproved.
Federal bill. Socket Full of Sunshine Act (H.R. 10851): Introduced in Congress on October 19, 2026 by Rep. Rob Menendez (D-N.J.). It would remove utility approval and fees for plug-in systems up to 1.2 kW nationwide, give state regulators two years to set a standard, bar landlords from blocking tenants with some exceptions, and fund state rebates of up to $1,000 for low- and middle-income households. It has not passed. Source.
Minnesota's average residential price was 16.4¢ per kWh for January–August 2026, below the US average of 18.2¢ and up 4% from the same months of 2025 (EIA). That ranks 24 of 51 for price, so these are the savings you would see if the kit were allowed.
| 800 W kit, $700 | kWh per year | Savings per year | Payback |
|---|---|---|---|
| Hanging on a south-facing railing | 811 | $106 | 6.6 years |
| Hanging on an east- or west-facing railing | 601 | $90 | 7.8 years |
| Tilted 35° on a stand, facing south | 1143 | $136 | 5.2 years |
Assumes a 300 W always-on household load and 4.61 peak sun hours (NREL data for Minnesota's largest city). How we calculate.
Not yet. Minnesota has no plug-in solar law. Without a specific law, connecting any solar device to your home's wiring falls under your utility's interconnection rules, which usually require an application. Status checked October 29, 2026.
HF 3555: Introduced with 22 authors and referred to the House Energy Finance and Policy Committee. No committee action is recorded after April 22, 2026.
Yes. Panels that charge a portable power station, with your devices plugged into the station rather than a wall outlet, are not connected to the grid and do not need utility approval. Grid-tied plug-in kits are a different matter until Minnesota passes a law or your utility approves the connection.
At Minnesota's average residential price of 16.4¢/kWh, an 800 W kit hanging on a south-facing railing would save about $106 a year in our model, paying back a $700 kit in about 6.6 years. East- or west-facing railings save about $90.
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