Page in progress. Comprehensive FAQ coming with answers grouped by category.

Legality

Is plug-in solar legal in Utah? Yes. HB 340 (effective May 2025) legalized systems up to 1,200W with no permits or utility approval.

Is it legal anywhere else? Not yet — Utah is currently the only US state with full legalization.

Setup

How long does the install take? The basic ground-mount install is under an hour. Roof installs take a few hours.

Will I get paid for extra power? No. Plug-in solar is offset-only.

What’s the payback period? Roughly 4 years for the Home kit at Rocky Mountain Power’s rates.

Do I need to tell RMP? You need to request a bidirectional smart meter. See the RMP onboarding guide.

Is it safe to plug solar into a wall outlet? Yes — see the safety guide for details.