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Everything to know.
Plain-English guides on the law, the math, the safety, and the setup. Written for Utah homeowners.
Pillars
HB 340: Utah's plug-in solar law explained
DraftUtah HB 340 (2025) made plug-in solar under 1,200W permit-free, utility-approval-free, and interconnection-agreement-free. Here's exactly what's legal and what's not.
Rocky Mountain Power: the smart meter and what to expect
DraftWhat to do before you plug in: request a bidirectional smart meter from RMP, what their visit looks like, and what your bill will show.
Is plug-in solar safe?
Plug-in solar is safe — here's the one thing to know about where you plug it in. Outdoor outlet defaults, edge cases, and how anti-islanding works.
The savings math: $999–$1,399 vs $3,600+ rooftop add
DraftThe honest math on plug-in solar ROI in Utah. Real numbers from Rocky Mountain Power's residential rate, no salesperson optimism.