Residential Solar Water Heating Contractors

The below information is for participating residential solar water heating contractors only.  For more information on how to become a participating solar water heating contractor, please call (808) 537-5577 (Oahu) or (877) 231-8222 (Neighbor Islands).

ACH Direct Deposit Form

Solar Water Heating Tune-Up $100 Rebate

To have your company's logo added to the Tune-Up Flyer, please contact Shayna Doi at .

Solar Water Heating Tune-Up Checklist

Photovoltaic Direct Water Heating $750 Rebate

PV systems installed for this purpose must not be tied to the grid or a grid-tied battery system at any point during the life of the system. PV water heater collectors must solely power designated system water heating. For full details, see the documents below.

PV Direct Water Heating Application

Solar Thermal Water Heating $750 Rebate

Review the documents listed below for the Solar Thermal Water Heating program. If printing the fillable SWH Customer Application, please print a total of 3 copies (Customer, Contractor and Hawaii Energy copies). 

SWH Handbook

SWH Rebate Application

SWH Form 1

SWH Contractor Participation Agreement

Sunshine Zone Maps

You can find the full link here:

Hawaii Island Solar Map
Maui Solar Map
Molokai Solar Map
Oahu Solar Map

Hawaii Solar Energy Association White Paper

Providing Hot Water Heating Load for a Residential Dwelling & Comparison between Solar Hot Water and Photovoltaic Cost for Same Dwelling


Co-Op Advertising

Hawaii Energy provides solar water heating participating contractors with co-op advertising funds to help promote the benefits of solar water heating and our rebate for the installation of solar water heating systems. Receive a 50% reimbursement of ad placement costs (including tax), up to $2,500 per program year, for ad campaigns running now until June 30, 2017. Funds are limited and are available on a first-come, first-served basis. Questions? Contact Shayna Doi at .

Co-op Advertising Application Packet

Truck Magnets

We have magnets for your trucks or vans highlighting your status as a Hawaii Energy solar water heating participating contractor. If you'd like to receive one for your vehicle, please contact Caroline Carl at .