Colorado · Tax exemption · Deep-stack program

CO Renewable Energy Sales Tax Exemption

Removes a tax burden residential solar owners in Colorado would otherwise carry -- see what it covers, eligibility, and payback impact below.

Sales tax exemption
stated benefit
Residential
eligible customers
12.3 yr
Colorado baseline payback
4
other Colorado programs
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Deep-stack program · mid directory

Colorado runs a 5-program DSIRE stack; this tax exemption is one layer on a 12.3-year modeled baseline, not the whole story.

  • Stack5 programs
  • In-state #2/4
  • Type #5/45
  • Baseline12.3 yr

In-state directory place #2 of 4 (mid alphabet). National tax exemption directory #5 of 45. Amounts and eligibility change; verify with the official program page before relying on a dollar figure. Informational only - not financial advice. See our disclaimer.

Program description

Solar energy equipment is exempt from Colorado sales and use tax.

Program at a glance

Program type
Tax exemption
Eligible customers
Residential
Stated benefit
Sales tax exemption
State electricity rate
14.2¢/kWh
Colorado solar score
45/100

Solar's trajectory in Colorado

The market this incentive operates in: total installed solar capacity in Colorado reported to the EIA.

0 MW500 MW1.0 GW1.5 GW2.0 GW2.5 GW 2007201020132016201920222024 2.4 GW
Colorado now has about 2.4 GW of installed solar, the backdrop programs like this one are built on.

Source: U.S. Energy Information Administration, installed solar nameplate capacity As of 2024

Colorado's solar incentive stack

How this tax exemption sits among Colorado's 4 tracked programs, by type

programs

What this shows Colorado tracks 3 incentive types; 2 are tax exemptions like this one, removing a cost solar owners would otherwise carry, on top of the state's other program types.

Source DSIRE incentives registry As of 2024

How this tax exemption layers inside Colorado's deep stack

The CO Renewable Energy Sales Tax Exemption removes a tax burden solar owners would otherwise carry, one of Colorado's DSIRE-tracked solar incentive programs. Eligibility is scoped to residential customers, with a stated benefit of Sales tax exemption. DSIRE lists no scheduled sunset, though enabling legislation and appropriations can still be revised year to year.

That baseline is slower than most states, which raises the stakes for every incentive on the table. Colorado averages 5.5 kWh/m²/day of usable sunlight and residential rates of 14.2¢/kWh, producing an estimated 9,636 kWh/year and $1,368 of annual utility offset on a typical 6 kW system costing $16,800. That baseline already implies a 12.3-year simple payback and a 25-year modeled net of roughly $17,400 before this incentive - every dollar this tax exemption delivers compresses that payback further.

Colorado bundles a deep incentive stack, so this program rarely stands alone. Colorado has 5 solar incentive programs indexed in DSIRE, including adjacent options like CO Residential Renewable Energy Property Tax Exemption, CO Net Metering, Xcel Energy Solar*Rewards. The state's net-metering policy is classified as full, which governs how excess generation is credited and often decides whether a given program is worth claiming for a specific household.

Frequently asked questions

Where does the CO Renewable Energy Sales Tax Exemption sit in Colorado's deep program stack?
The CO Renewable Energy Sales Tax Exemption is a tax exemption available to residential solar customers in Colorado. The stated benefit is Sales tax exemption.
How does this tax exemption work beside Colorado's other programs?
Solar energy equipment is exempt from Colorado sales and use tax.
Who is eligible for the CO Renewable Energy Sales Tax Exemption?
The program is available to residential customers in Colorado. Check the official program page for current eligibility requirements and deadlines. In-state directory place #2 of 4 (mid alphabet).
How does this incentive affect solar ROI in Colorado?
Colorado has an estimated 12.3-year payback for a 6 kW system before incentives, with about $1,368/year in modeled savings. A tax exemption like this lowers upfront cost or raises annual return, shortening that payback. Run the calculator for a figure based on your own bill.
Which other Colorado programs stack with this one?
Colorado has 5 solar incentive programs tracked in DSIRE, including CO Residential Renewable Energy Property Tax Exemption, CO Net Metering, Xcel Energy Solar*Rewards. State programs are designed to stack on top of any available federal solar tax credit rather than replace it.

Incentive data from the DSIRE (Database of State Incentives for Renewables & Efficiency); state solar economics from NREL and the U.S. EIA. See our methodology · Colorado solar data · ROI calculator · All incentives.