Is Plug-In Solar Legal in Colorado?
Gray area Avg rate ~15¢/kWh
Last verified: June 14, 2026 · source data
Quick answer: Plug-in / balcony solar is legal in Colorado under HB26-1007, signed on May 7, 2026. Systems up to 1,920W of panel capacity are allowed without utility approval, interconnection paperwork, or fees, provided the equipment is certified by an accredited testing laboratory (UL or equivalent), effective January 1, 2027. Average residential rate is around 15¢/kWh.
Thinking about installing? See our best plug-in solar kits for 2026 and estimate your yearly savings.
Solar-friendly with good sun. Plug-in rules aren't codified; check Xcel Energy or your co-op.
Before you buy in Colorado
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 Colorado's rate).
Ready to start? Compare the top kits for your home in our Best balcony solar kits 2026 guide →
Nearby states: Wyoming · Kansas · Oklahoma · New Mexico · Utah · see the full 50-state tracker.
Status last reviewed 2026-06-14. Plug-in solar law is evolving quickly — verify current Colorado rules and your utility's policy directly. Informational, not legal advice.