What the primary source says
Utah was an early U.S. state to define a small plug-in category. The exact device must fall within the statutory definition and safety requirements. Buyers should ask manufacturers for model-specific evidence, not just a marketing statement that the product is designed for Utah.
Utility permission is not the only check
Utility interconnection is only one layer. Confirm outlet and circuit suitability, follow local electrical requirements and obtain any needed landlord or association approval for mounting.
What to verify before buying
- Open the official source below and confirm the current status and effective date.
- Ask the serving electric utility for its current process for the exact product and address.
- Match the complete system to required certification and outage-isolation language.
- Confirm electrical, mounting, landlord and association requirements.
- Estimate savings and payback using your electricity rate and realistic onsite use.
Quick answers
Can I use plug-in solar in Utah today?
Utah HB 340, enacted in 2025, creates an interconnection exemption for a qualifying portable solar generation device with maximum output of 1,200 watts or less when all statutory safety conditions are met. It is not permission to use an arbitrary panel-and-inverter combination or ignore electrical and property requirements.
Does buying a certified product make it legal?
No. Certification, state law, utility requirements, electrical code and property permission are separate checks.
Can a renter install a system?
Only after confirming the law and any lease, landlord, association, mounting and safety requirements.
Plan your next step
Sources
- Utah Legislature: enrolled HB 340Official enrolled law text · checked October 25, 2026.
- UL Solutions: UL 3700 certification frameworkComplete-system safety framework and program launch · checked October 25, 2026.
Editorial standard: We separate enacted law, pending proposals, manufacturer claims and independently traceable evidence. UsedItFirst is independent and not affiliated with the companies covered.