Colorado Residential Solar Energy Tax Credit

Colorado Department of Revenue

Available Solar & Renewable

About This Program

Colorado state income tax credit for installing residential solar photovoltaic systems. Credit is $500 per kilowatt of capacity, up to $5,000 maximum, and can be claimed over multiple tax years.

State tax credit: $500/kW up to $5,000 maximum

Official source site checked live on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

Key Details

  • State tax credit up to $5,000 for solar installation
  • Credit is $500 per kW of system capacity
  • Can be carried forward over multiple tax years
  • Stackable with federal solar tax credit
  • Must file Colorado state income tax return

How to Apply

Get free help applying Visit Official Program Page Track this program

(303) 238-7378

A grant-savvy contractor in Northglenn, CO can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Northglenn early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Tax year 2025 (check annually for extensions)

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