MadiSUN Backyard Solar Grant
The 2026 MadiSUN Backyard Solar Grant fosters access to solar power for Madison-based community organizations, affordable housing providers, and businesses that serve City of Madison residents. Through an expansion of the MadiSUN solar program funded by the City of Madison, the Backyard Solar program awards grants to non-profit organizations, affordable housing providers, and local businesses to assist them in installing solar systems.
Grants will fund $250 for every 1 kilowatt of solar energy installed, up to the applicable grant tier maximum.
Maximum grant amounts are based on system size:
Up to 50 kW: Maximum grant of $10,000
50-150 kW: Maximum grant of $20,000
Over 150 kW: Maximum grant of $30,000
Examples:
20 kW system -> 20 x $250 = $5,000
40 kW system -> 40 x $250 = $10,000 (tier 1 max)
80 kW system -> 80 x $250 = $20,000 (tier 2 max)
160 kW system -> 160 x $250 = $30,000 (tier 3 max, capped)
The maximum grant amount is a ceiling, not a guaranteed award amount. Final awards will be determined by the review committee based on project cost, demonstrated need, and application merit.
If a project requires the full tier maximum to move forward, applicants may make that case through the “Request for Need-Based Award Consideration” section of the application.
Organizations receiving a grant must complete their solar projects by December 31, 2027.
This grant competition is intended to serve diverse, low-income residents and neighborhoods. Applications will be evaluated based on need, diversity of communities served, and organizational reach. Organizations receiving grants must agree to participate in a ribbon cutting or education session about solar.
Applications must be submitted by November 30, 2026. After the application period closes, applications will be provided to the review committee for consideration, with grant awards expected to be announced in mid-December.
How do I apply?
Before you apply for a Backyard Solar grant, take some time to learn about solar energy and evaluate whether this is a good idea for your organization.
Get a site assessment from one or more reputable solar companies. Determine which company you will work with and identify the size and cost of the project you will install.
Apply for a grant. Applications must be submitted through the online application form. Emailed or mailed-in application forms will not be reviewed.
Application form: https://forms.gle/u5i98LzsM2MSNEop8
If your application is selected:
If you haven’t already, sign your contract with your solar company and give us a copy of your contract and proposal.
Execute your fundraising campaign. We require you to check in with us at 6 months and show that you are on track to meet your funding goal. If you are not on track, we will work with you to find a solution.
Work with your solar contractor to complete installation of the solar project by December 31, 2027. RENEW Wisconsin will disburse your grant once we verify that your solar project is installed and interconnected.