Connecticut Residential Solar Incentive Program (RSIP)

Connecticut Green Bank

Available Solar & Renewable

About This Program

Performance-based solar incentive program providing upfront payments and ongoing production incentives for residential solar installations. Combines with federal 30% tax credit to reduce net cost of solar by 40-50%.

Incentive varies by system size and installation date; average $0.30-$0.50/watt upfront

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

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

Key Details

  • Upfront incentive based on system size
  • Performance payments for energy production
  • Combines with 30% federal tax credit
  • Low-interest financing available
  • Must use approved installer

How to Apply

Get free help applying Visit Official Program Page Track this program

(860) 257-2332

A grant-savvy contractor in Ridgefield, CT 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 Ridgefield 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: Ongoing, incentive level adjusts quarterly

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Ridgefield, CT contractors

Find More Programs in Ridgefield, CT

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

See All Programs