California Solar Property Tax Exclusion

California Board of Equalization

Available Property Tax Relief

About This Program

Excludes the added value of an active solar energy system from property tax assessment when installed on existing or newly constructed homes. Applies to solar panels, solar thermal systems, and battery storage systems.

Estimated annual property tax savings based on typical system value

Verified against California Board of Equalization's official page on 2026-06-17.

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

Key Details

  • Solar system value excluded from property tax assessment
  • Applies to solar panels and battery storage
  • Available for new and existing homes
  • Exclusion continues as long as system is installed
  • Must file claim with county assessor

How to Apply

Get free help applying Visit Official Program Page Track this program

(916) 274-3350

A grant-savvy contractor in Saratoga, 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 Saratoga 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

  • 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).
  • Photos of the problem area or the work to be done.
  • 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: Available through January 1, 2027

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