California Solar Initiative (CSI) Rebate

California Public Utilities Commission / SMUD

Closed Solar & Renewable

About This Program

The California Solar Initiative provided rebates for solar PV installations. While the main program has concluded, SMUD customers may still access net metering and solar interconnection benefits. Check with SMUD for current solar incentive programs.

Program completed; federal tax credit still available

Official program page checked live on 2026-06-22.

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

In Folsom, CA, you can combine this program with other local help to cut your cost:

Key Details

  • CSI rebate program has concluded
  • Federal 30% solar tax credit still available
  • SMUD net metering available
  • Check with SMUD for current solar programs
  • Solar installations still economically viable

How to Apply

A grant-savvy contractor in Folsom, CA 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 Folsom 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).

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: Program completed; check for successor programs

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.

Find More Programs in Folsom, CA

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

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