Do I need utility permission in Utah?

It depends on your state's rules and your utility. The safe path in Utah is to use a UL-listed (UL 3700) microinverter and check your utility's interconnection policy before you install; see the status for Utah above for specifics.

Is Plug-In Solar Legal in Utah?

Legal — signed (HB 340) Avg rate ~11¢/kWh

Last verified: August 1, 2026 · source data

Quick answer: Plug-in / balcony solar is legal in Utah under HB 340, signed in March 2025. Systems up to 1,200W of power output are allowed without utility approval, interconnection paperwork, or fees, provided the equipment is certified by an accredited testing laboratory (UL or equivalent), effective on May 7, 2025. Average residential rate is around 11¢/kWh.

Utah law names the certification. Utah Code 54-15-102(13)(e) requires equipment certified by a nationally recognized testing laboratory — and most plug-in kits sold today do not state one. What counts, what does not, and what each popular product actually declares →

Legal — but will it actually pay off in Utah? Run your numbers →

📬 One email if Utah’s rules change — plus the free 50-state cheat sheet now.

What Utah law requires of the equipment

Utah is one of eight states that write certification into the statute. This section is about what satisfies it, not about what we can earn from.

Utah Code 54-15-102(13)(e) — “is certified by Underwriters Laboratories or an equivalent nationally recognized testing laboratory” in force since 7 May 2025

What meets it today

Hoymiles HiFlow Pro — certified to UL 3700 and UL 1741. $152.78 from NAZ Solar Electric. Pre-order — Expected arrival at our warehouse is early September. (manufacturer page for the certification; seller product page for price and availability, read 4 August 2026.)
APsystems EZ1 Microinverter — certified to UL 3700. $325 from APsystems USA direct. We have not checked stock or lead time. (product page, read 2 August 2026.)

What does not

AUECOOR 600W Complete Grid-Tie Kit — its listing says “Certification: CE”: no NRTL listing stated.
Y&H 600W Grid-Tie Microinverter — its listing says “The inverter is not UL1741 certified.”: the seller states it does not have it.

What that means in practice. This applies today. Until the Hoymiles unit reaches its US warehouse in early September, the choice in Utah is narrow: the APsystems EZ1 at $325, sold direct by the manufacturer, and the Hoymiles unit, which can be ordered but not yet delivered. We have not checked APsystems’ stock or lead time, so confirm that before you rely on it. We would rather say all of that than point you at something cheaper that does not meet your own state’s wording.

We earn nothing from either of these. Neither manufacturer runs a programme that pays publishers, so there are no tracking links here. What UL listing means, which eight states require it, and what eight popular products actually declare. Prices and availability read 4 August 2026.

Two systems, one job. For plug-in solar that feeds your home and lowers the bill, the head-to-head worth reading is EcoFlow Stream vs Anker SOLIX — two balcony systems doing that same job.

A different job: a portable power station is backup power for an outage. It is not a substitute for a grid-tie kit and it does not lower your bill. If that is what you are after: Anker C1000 vs EcoFlow DELTA 3 · C1000 vs C2000 · Anker vs EcoFlow at brand level

Thinking about installing? See our best plug-in solar kits for 2026 and estimate your yearly savings.

Utah passed early legislation aimed at enabling small plug-in/portable solar devices, making it one of the first U.S. states with a clear path — the model expected to spread through 2026.

Before you buy in Utah

Call your electric utility and ask: (1) do they allow small plug-in / behind-the-meter grid-tied solar, and (2) is any notification or interconnection form required? Stay within the wattage they specify, use a UL-listed microinverter, and keep written confirmation.

Then estimate your numbers with our savings calculator (pre-loaded with Utah's rate).

Ready to start? If you want backup power for outages rather than a grid-tied kit, see our power stations guide →

Nearby states: Idaho · Wyoming · Colorado · Arizona · Nevada · see the full 50-state tracker.

Status last reviewed 2026-08-01. Plug-in solar law is evolving quickly — verify current Utah rules and your utility's policy directly. Informational, not legal advice.