Colorado Solar Incentives at a Glance
Avg Cost per Watt
$2.85
6 kW System Cost
$17,100
Avg Electricity Rate
$0.15/kWh
Payback Period
8-11 years
25-Year Savings
$30,000-$46,000
Total Installations
210,000+
| State Tax Credit | No state tax credit (but strong utility incentives) |
| Net Metering | Full retail rate (IOUs required) |
| Property Tax Exemption | Yes |
| Sales Tax Exemption | Yes (varies by locality) |
If you are considering going solar in Colorado, understanding the full range of available incentives is essential to maximizing your return on investment. This guide covers every Colorado solar incentive available in 2026 -- from state tax credits and utility rebates to net metering policies and tax exemptions -- so you can make an informed decision before signing a contract.
Federal Tax Credit No Longer Available
The federal residential solar tax credit (ITC) under Section 25D expired on December 31, 2025. It is no longer available for new residential solar installations in 2026. This guide focuses exclusively on Colorado state and local incentives that are still available to help reduce your solar costs.
Colorado State Tax Credits and Rebates
Colorado does not currently offer a state solar tax credit. However, the state's incentive package -- including Xcel Energy's Solar*Rewards program, net metering, and property/sales tax exemptions -- still provides strong financial benefits for solar adopters.
Net Metering in Colorado
Colorado Net Metering Policy: Full retail rate (IOUs required)
Colorado requires investor-owned utilities (primarily Xcel Energy) to offer net metering for residential systems up to 25 kW. Credits are provided at the full retail rate and roll over month to month, with an annual true-up. Municipal utilities and cooperatives have varying policies, though many voluntarily offer net metering or similar programs.
Net metering is one of the most important factors in your solar ROI. It determines how much you are credited for excess energy your panels send back to the grid. In Colorado, the net metering landscape directly affects your payback period and 25-year savings projections.
Property and Sales Tax Exemptions
Property Tax Exemption
Yes
Colorado's SB 22-051 exempts the added value of renewable energy systems from property taxes. Your property assessment will not increase as a result of installing solar panels. This exemption applies statewide and is permanent.
Sales Tax Exemption
Yes (varies by locality)
Colorado exempts residential renewable energy systems from the state's 2.9% sales tax. However, local sales tax exemptions vary by city and county. Some municipalities offer their own exemptions, while others do not. Check with your local jurisdiction for complete savings.
Tax exemptions reduce the total cost of going solar and provide ongoing savings. A property tax exemption means you add home value without increasing your tax bill. A sales tax exemption reduces the upfront purchase price. Together, these exemptions can save Colorado homeowners hundreds to thousands of dollars.
Utility Rebate Programs in Colorado
Beyond state-level incentives, many Colorado utilities offer their own solar rebate and incentive programs. These can significantly reduce your out-of-pocket costs or provide ongoing production-based income.
Xcel Energy Solar*Rewards
Xcel Energy's Solar*Rewards program offers performance-based incentives for residential solar installations. The program pays customers based on the energy their system produces, with rates determined by application vintage. Current rates are modest but add incremental value on top of net metering savings.
Xcel Energy Battery Connect
Xcel Energy's Battery Connect program provides incentives for customers who add battery storage and allow Xcel to dispatch the battery during peak demand events. Participants earn bill credits for their contribution to grid reliability.
Holy Cross Energy Solar Programs
Holy Cross Energy, a cooperative serving parts of the Roaring Fork Valley, offers some of the strongest solar incentives of any Colorado utility, including net metering and solar rebates.
Colorado's Renewable Energy Standard requires investor-owned utilities to generate 30% of electricity from renewables by 2020 (already exceeded). The state has set a goal of 100% clean electricity by 2040. Community solar gardens are widely available through Xcel Energy and other utilities, allowing renters and those with unsuitable roofs to access solar savings. Colorado's 300+ days of sunshine make it an excellent solar state.
Solar Cost and Savings in Colorado
| Metric | Colorado Average |
|---|---|
| Cost per watt (before incentives) | $2.85 |
| 6 kW system cost (before incentives) | $17,100 |
| Average electricity rate | $0.15/kWh |
| Estimated payback period | 8-11 years |
| Estimated 25-year savings | $30,000-$46,000 |
| Total installations statewide | 210,000+ |
These figures represent statewide averages. Your actual costs and savings will depend on your specific location, roof characteristics, electricity usage, utility rate plan, and which incentives you qualify for. We strongly recommend getting at least three quotes from licensed installers to compare pricing for your specific situation.
For a detailed breakdown of solar costs across all 50 states, see: Solar Panel Cost by State (2026).
Is Solar Worth It in Colorado?
Colorado's 300+ days of sunshine provide excellent solar production, and the combination of Xcel Energy's Solar*Rewards program, full retail net metering, and property/sales tax exemptions makes solar a solid investment. While electricity rates are moderate, rising utility costs and strong production potential keep payback periods competitive at 8-11 years. Community solar gardens offer accessible options for all residents.
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Get Your Free Colorado Solar Quote →Frequently Asked Questions
What is Xcel Energy's Solar*Rewards program?
Solar*Rewards is Xcel Energy's performance-based incentive program for residential solar. It pays customers a per-kWh rate for the energy their solar system produces. The rate depends on when you applied and the program vintage. This income supplements your net metering savings and helps reduce the payback period.
Does Colorado have net metering?
Yes. Colorado requires investor-owned utilities (primarily Xcel Energy) to offer full retail-rate net metering for residential systems up to 25 kW. Credits roll over monthly with an annual true-up. Municipal utilities and co-ops have varying policies, but many offer net metering or comparable programs.
How much does solar cost in Colorado in 2026?
The average cost of a 6 kW solar system in Colorado is approximately $17,100 ($2.85 per watt) before incentives. Colorado's competitive installer market and high solar production potential (5+ peak sun hours daily) make it a favorable state for solar investment.
Is community solar available in Colorado?
Yes. Colorado has a robust community solar garden market, primarily through Xcel Energy. Community solar allows you to subscribe to a share of a local solar farm and receive credits on your utility bill, typically saving 5-15%. This is ideal for renters, condo owners, or homeowners with shaded roofs.
Does Colorado's altitude affect solar production?
Yes, positively. Colorado's high altitude means thinner atmosphere, which results in more intense solar radiation reaching your panels. Combined with 300+ days of sunshine and cooler temperatures (which improve panel efficiency), Colorado's solar production per installed watt is among the highest in the nation, often outperforming states with more sunshine hours but lower altitude.
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