Hawaii Solar and Renewable Energy Tax Credit

State of Hawaii Department of Taxation

Available Solar & Renewable

About This Program

Hawaii Solar and Renewable Energy Tax Credit is available to homeowners in Kailua, HI.

State income tax credit equal to 35% of the cost of solar photovoltaic and solar water heating systems installed on Hawaii residential properties. Maximum credit is $5,000, and can be combined with federal solar tax credit.

Tax credit equals 35% of installation cost up to $5,000 cap

Official source site checked live on 2026-06-22.

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

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

Key Details

  • 35% tax credit on solar system cost
  • Maximum $5,000 credit
  • Applies to solar PV and solar water heating
  • Stackable with federal 30% tax credit
  • Must have Hawaii tax liability

How to Apply

Get free help applying Visit Official Program Page Track this program

(808) 587-4242

A grant-savvy contractor in Kailua, HI 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 Kailua 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: Available for systems installed through 2024

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 Hawaii Solar and Renewable Energy Tax Credit provide in Kailua, HI?

35% tax credit, up to $5,000.

Who qualifies for Hawaii Solar and Renewable Energy Tax Credit in Kailua?

Hawaii Solar and Renewable Energy Tax Credit is open to homeowners in Kailua, HI. It has no income limit.

How do I apply for Hawaii Solar and Renewable Energy Tax Credit in Kailua, HI?

Apply directly with State of Hawaii Department of Taxation using the official program link on this page or call (808) 587-4242. There is no middleman and no fee. Deadline: Available for systems installed through 2024.

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 Kailua, HI contractors

Find More Programs in Kailua, HI

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

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