CO

Plug-in solar in Colorado

State rules and sources

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Colorado rules and sources

Statutes checked October 1, 2026

Legal · in effect since August 12, 2026

Is plug-in solar legal in Colorado?

Yes. Colorado's plug-in solar law, C.R.S. § 40-2-140 (HB 26-1007, 2026), has been in effect since August 12, 2026. The law allows one plug-in system up to 1,920 W exported to the grid, plugged into an ordinary outlet. A local permit is expressly required. HOA rules are preempted from January 1, 2027.

What the statute says

Cap1,920 W exported to the grid.
SystemsOne per address.
Utility notificationNot required by the statute.
Interconnection feesNone: the utility cannot charge an interconnection fee.
Local permitExpressly required by the statute.
ElectricianUnresolved on the text.
HOAKeeps its say until January 1, 2027; cannot prohibit from then.
LandlordUnresolved from January 1, 2027: the lease carve-out survives while the new section voids covenants and restrictions, and the two pull in opposite directions. Ask before you buy.
Net meteringNot stated. Size for what you use in daylight either way; a plug-in system is not a net-metering system.
Certification namedNo standard named in the text.
Our kitsCovered meets the safety rules

Statute: C.R.S. § 40-2-140 (HB 26-1007, 2026) · Bill HB 26-1007 · Signed May 7, 2026 · Effective August 12, 2026

Utilities: Xcel Energy (Public Service Company of Colorado), Black Hills Energy, Colorado Springs Utilities.