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New to plug-in solar?

Plug-in solar lets anyone generate free electricity — no roof, no permit, no contractor. A single panel on your balcony can meaningfully cut your bill, especially as rates keep rising.

Pending legislation

Coming Soon — Minnesota is considering plug-in solar legislation

Would permit residential plug-in solar systems up to 1,200W without utility approval or interconnection requirements.

Get notified when Minnesota goes legal

We track every vote. One email when this bill passes — no spam.

🔋

Solar you can use in Minnesota today, while you wait

Plug-in solar that ties into your home's wiring isn't legal here yet — but a portable solar generator (a panel charging a battery you plug devices into directly) never touches your home's wiring, so it's legal everywhere, including Minnesota, right now.

See solar backup options →

Bill Status

Bill number
HF 3555
Expected vote
In Committee — 2026 session
Proposed watt cap
1200W AC
As written in current bill text — subject to amendment
Primary utility
Xcel Energy MN / Minnesota Power

Pending bill information may change as legislation advances. Bill text, watt caps, and effective dates are subject to amendment or failure. This is not legal advice.

What to Expect If This Passes

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Up to 1200W, no permit

The bill as drafted would allow systems up to 1200W AC connected to a standard household outlet — no permit, no utility approval required.

No net metering

The bill does not include net metering for plug-in systems. Excess generation would not be credited. Self-consumption maximization is key.

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Renters included

The bill does not restrict installation to homeowners. Renters would still need landlord consent, but no permanent installation is required.

Electricity Cost Trend

4.0%/yr avg — Moderate
Rates up 22% over the past 5 years
From $0.115/kWh in 2021 → $0.140/kWh today. Every year you delay solar, your bills compound.
4.0%
avg. annual increase
Historical avg. residential rate ($/kWh)
$0.115
2021
$0.120
2022
$0.124
2023
$0.129
2024
$0.135
2025
$0.140
2026
20-year projected rate
$0.307/kWh
at 4.0%/yr escalation
Extra you'll pay over 20 yrs*
$1,369
vs. today's rates (1,000 kWh/mo household)
Best time to go solar
Now
Each year of delay = a year of higher grid bills

Estimated Savings Preview

Based on Minnesota's $0.140/kWh avg. rate and 4.5 sun hours/day. Use this to plan — not to make a purchase yet.

Best-fit kits for Minnesota

sorted by your payback period
9yr payback~$2,721 lifetime savings

US Solar Supplier 810W Balcony Kit

Complete kit: Runergy panels, APsystems EZ1, SunModo awning racking.

Output
810W
Lifespan
25 yrs
Panel warranty: 25 yr
Inverter: 12 yr
UL1741IEEE1547
$969~$108/yr avg cost
Shop Now →
10yr payback~$1,292 lifetime savings

CraftStrom 400W Eco Line Plug-In Kit

400W Eco Line bifacial panel + ETL/UL 1741 microinverter.

Output
400W
Lifespan
25 yrs
Panel warranty: 25 yr
Inverter: 10 yr
ETLUL1741
$530~$53/yr avg cost
Shop Now →
10yr payback~$2,646 lifetime savings

PluggedSolar 800W Plug-In Kit

Four 200W panels + UL 1741 microinverter + WiFi monitor. Sold on Amazon.

Output
800W
Lifespan
25 yrs
Panel warranty: 25 yr
Inverter: 10 yr
UL1741
$999~$100/yr avg cost
Buy on Amazon →

Payback estimates use your current slider settings with each product's wattage and price. We earn an affiliate commission on purchases at no extra cost to you.

Default: 4.5h/day (Minnesota avg)
$1,200
$900$2,200
800W
400W1200W
60%
30%100%
$0.140/kWh
$0.080/kWh$0.400/kWh
Rate Escalation Scenario
Year 1 Generation
670 kWh
56 kWh/mo
Year 1 Savings
$94
$8/mo
Payback Period
11 yrs
by year 11
25-Year Savings
$3,645
net $2,445
Panels typically last 25–30 years with a 25-year output warranty. Microinverters carry a 10–25 year warranty depending on brand. Battery modules degrade faster — expect 10–15 years before capacity drops below 80%. The 25-year savings figure above assumes the panel and inverter run for the full window; budget ~$200–$400 for an inverter swap around year 15 if needed.
Cumulative Savings vs. Break-even ($)
Selected scenario2% escalation8% escalationBreak-even
Calculator AssumptionsSavings estimates are projections based on average sun hours, self-consumption assumptions, and rate escalation scenarios. Actual results vary by roof orientation, shading, usage patterns, and local rate schedules. The federal ITC for residential solar expired December 31, 2025.

Frequently Asked Questions

Is plug-in solar legal in Minnesota?
Not specifically authorized yet. Minnesota law doesn't have a carve-out exempting small plug-in/balcony solar devices from standard interconnection and net metering rules, so technically any grid-tied device -- regardless of wattage -- falls under Xcel Energy's normal Level 1 interconnection process. A bill (HF3555/SF3873) to create a specific exemption for UL-certified plug-in solar was introduced in the 2025-2026 session but remains pending.
Can my HOA block solar panels in Minnesota?
Generally no for homeowners. Minn. Stat. § 500.216 (effective 2023) prohibits HOAs from banning solar energy systems outright on single-family homes and certain owner-occupied multi-family properties, though they can impose reasonable placement rules within defined limits. This law wasn't written with plug-in/balcony devices specifically in mind, and renters in typical association-maintained buildings aren't clearly covered.
Does Xcel Energy offer net metering?
Yes. Xcel Energy provides net metering for systems up to 120% of a customer's annual electricity usage, with most residential installs falling under the simplified 'Level 1' (<10kW) interconnection tier -- though this still requires an application, inspection, and bidirectional meter.
What's Minnesota's solar potential?
Minnesota's solar potential is better than many people expect -- long summer daylight hours and cool temperatures (which improve panel efficiency) help offset its northern latitude, making rooftop and balcony solar a realistic supplement to grid power for much of the year.
When might plug-in solar become explicitly legal in Minnesota?
It depends on the fate of HF3555/SF3873, introduced in the 2025-2026 legislative session to define 'plug-in solar photovoltaic devices' (up to 1,200W) and exempt UL-certified units from utility interconnection agreements and fees. As of mid-2026 the bill was still in committee, having drawn both support and safety-related questions, with no enacted law yet.

Stay in the Loop

We monitor the Minnesota legislature and will email you the moment HF 3555 is signed into law or fails. No spam — one email per bill outcome.

Legal DisclaimerLaws change. Information on this site reflects our best understanding of current statutes as of the date shown. It is not legal advice. Verify requirements with your state utility commission, local building department, and a qualified attorney before installation.