ColoradoSolar Rebates — Utility, State & Local Programs
Colorado solar rebates in 2026 come from three sources: the state itself, regulated utilities, and local municipal programs. Below is the active program inventory for CO, plus how each one stacks with the federal 30% Residential Clean Energy Credit.
State-Level Programs
Colorado does not offer a state-level cash rebate or income tax credit specifically for residential solar in 2026. Federal incentives and utility-level programs do all the heavy lifting here.
Coloradoalso exempts the added home value from solar from property tax assessments — a recurring benefit worth roughly $250-$400 per year for the system's lifetime.
Colorado additionally exempts solar equipment from sales tax at the point of purchase, removing another 4-7% from up-front equipment cost.
Utility Rebate Programs
The following utilities operate in Colorado and may run rebate programs at any given time. Program availability is volatile — utilities open and close incentive windows multiple times per year, often without notice. Check directly with your utility before committing to an installation timeline.
How Rebates Stack
Rebates and tax credits combine in a specific order. Cash rebates from utilities reduce the system cost basis before the federal 30% credit is applied. State income tax credits, in contrast, are claimed independently against state tax liability and do not reduce the federal credit basis.
The practical result: a $24,000 install in Colorado with a $1,500 utility rebate would have its federal credit calculated on $22,500 — yielding a $6,750 federal credit instead of $7,200. Worth modeling carefully before signing a contract that includes large utility rebates.