California Solar Initiative Thermal Program

California Public Utilities Commission / PG&E

Available Solar & Renewable

About This Program

California Solar Initiative Thermal Program is available to homeowners in King City, CA.

Rebate program for residential solar water heating systems in PG&E service territory. Incentive amount based on system size and energy savings. Enhanced rebates available for low-income households.

Rebate estimate for typical residential solar water heating system

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

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

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

Key Details

  • Rebate up to $3,750 for solar water heating
  • No income requirement; enhanced for low-income
  • Must use certified solar thermal system
  • Covers portion of installation cost
  • Apply through PG&E or approved installer

How to Apply

Get free help applying Visit Official Program Page Track this program

(866) 450-4631

A grant-savvy contractor in King City, 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 King City 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: Check program availability; subject to funding

Questions about this program?

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

Email us about this program

Frequently asked questions

How much can California Solar Initiative Thermal Program provide in King City, CA?

Rebate up to $3,750 for solar water heating.

Who qualifies for California Solar Initiative Thermal Program in King City?

California Solar Initiative Thermal Program is open to homeowners in King City, CA. It has no income limit.

How do I apply for California Solar Initiative Thermal Program in King City, CA?

Apply directly with California Public Utilities Commission / PG&E using the official program link on this page or call (866) 450-4631. There is no middleman and no fee.

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 King City, CA contractors

Find More Programs in King City, CA

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

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