Hawaii Green Infrastructure Loan Program

Hawaii State Energy Office

Available Solar & Renewable

About This Program

Hawaii Green Infrastructure Loan Program is available to homeowners in Pearl City, HI.

State-backed low-interest loan program for solar photovoltaic systems, solar water heaters, and battery storage. Interest rates as low as 2.99% through participating lenders. Loans secured by property lien.

Low-interest loan estimate based on typical solar installation project

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

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

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

Key Details

  • Low-interest loans up to $45,000
  • For solar PV, solar water heaters, batteries
  • Rates as low as 2.99%
  • Available through participating lenders
  • Open to all Hawaii homeowners

How to Apply

Get free help applying Visit Official Program Page Track this program

(808) 587-3807

A grant-savvy contractor in Pearl City, 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 Pearl 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: Ongoing through participating lenders

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 Green Infrastructure Loan Program provide in Pearl City, HI?

Low-interest loans up to $45,000.

Who qualifies for Hawaii Green Infrastructure Loan Program in Pearl City?

Hawaii Green Infrastructure Loan Program is open to homeowners in Pearl City, HI. It has no income limit.

How do I apply for Hawaii Green Infrastructure Loan Program in Pearl City, HI?

Apply directly with Hawaii State Energy Office using the official program link on this page or call (808) 587-3807. 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 Pearl City, HI contractors

Find More Programs in Pearl City, HI

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

See All Programs