Utah
✓ LegalPlug-In Solar Legal Guide
First US state to legalize plug-in solar. Systems must be UL-listed and plug into a standard 120V or 240V outlet. No permit, no utility notification required under 1,200W.
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.
Payback Calculator
Pre-filled with Utah's average rate ($0.140/kWh) and 5.5 daily peak sun hours. Adjust sliders to match your situation.
Best-fit kits for Utah
sorted by your payback periodUS Solar Supplier 810W Balcony Kit
Complete grid-tie kit: high-efficiency Runergy panels, APsystems EZ1 microinverter, and SunModo awning racking. Plug-and-play 120V. No battery — best for daytime self-consumption. 810W fits Utah's 1,200W cap (over Maine's 600W limit).
PluggedSolar 800W Plug-In Kit
Four 200W panels with a UL 1741 micro grid-tie inverter, WiFi monitor, and 50-ft cord. Sold on Amazon — the most accessible DIY option. Simply plugs into a wall outlet. 800W fits Utah; exceeds Maine's 600W cap.
CraftStrom 400W Eco Line Plug-In Kit
400W Eco Line bifacial panel + ETL/UL 1741 microinverter. Fits Maine's 600W cap and now Virginia and Maryland's 1,200W caps.
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.
Year-by-year table
| Year | kWh Used | Rate | Savings | Cumulative |
|---|---|---|---|---|
| 1 | 819 | $0.140 | $115 | $115 |
| 2 | 815 | $0.148 | $121 | $236 |
| 3 | 811 | $0.157 | $128 | $363 |
| 4 | 807 | $0.167 | $135 | $498 |
| 5 | 803 | $0.177 | $142 | $640 |
| 6 | 799 | $0.187 | $150 | $789 |
| 7 | 795 | $0.199 | $158 | $947 |
| 8 | 791 | $0.211 | $166 | $1,114 |
| 9Paid off | 787 | $0.223 | $176 | $1,289 |
| 10 | 783 | $0.237 | $185 | $1,474 |
| 11 | 779 | $0.251 | $195 | $1,670 |
| 12 | 775 | $0.266 | $206 | $1,876 |
| 13 | 771 | $0.282 | $217 | $2,093 |
| 14 | 767 | $0.299 | $229 | $2,322 |
| 15 | 764 | $0.317 | $242 | $2,564 |
| 16 | 760 | $0.336 | $255 | $2,819 |
| 17 | 756 | $0.356 | $269 | $3,087 |
| 18 | 752 | $0.377 | $284 | $3,371 |
| 19 | 748 | $0.400 | $299 | $3,670 |
| 20 | 745 | $0.424 | $315 | $3,986 |
| 21 | 741 | $0.449 | $333 | $4,318 |
| 22 | 737 | $0.476 | $351 | $4,669 |
| 23 | 734 | $0.504 | $370 | $5,039 |
| 24 | 730 | $0.535 | $390 | $5,429 |
| 25 | 726 | $0.567 | $412 | $5,841 |
Law Summary
Last verified May 1, 2026·Utah State Legislature
Verify with your state utility commission before installing. FAQ →
Electricity Cost Trend
↑ 6.0%/yr avg — ModerateHOA & Landlord Rules
The #1 real-world blocker for renters & condo ownersUtah has no state law prohibiting HOAs from restricting plug-in solar. HOAs may ban or restrict balcony/plug-in systems through their CC&Rs. However, because plug-in systems require no permanent installation or structural modification, many HOAs have not specifically addressed them — review your CC&Rs carefully.
HB 340 does not override landlord authority. Landlords may restrict modifications to the property. Because plug-in solar requires only an outlet (no wiring changes), it is more likely to be permitted than rooftop systems. Get written permission before installing.
Utility: Rocky Mountain Power
Rocky Mountain Power does NOT allow net metering for plug-in solar systems. Excess generation that flows to the grid is not credited — any unself-consumed power is simply donated to the grid. Under HB 340, systems under 1,200W do not require an interconnection agreement with RMP. Rocky Mountain Power has not formally opposed plug-in solar legislation.