Inter-Island Solar Supply is one of the oldest and most experienced renewable energy equipment
distributors in the world. Incorporated in Oahu, Hawaii in 1975, Inter-Island operated continuously
under the same ownership until September 2014. The founder, Cully Judd, and President, Richard Reed,
led the company through an ESOP transaction which transitioned the company to being 100% employee
owned as of September 20, 2014.
Our guiding mission is to provide clean energy solutions to eliminate Hawaii’s dangerous and expensive
dependence on polluting fossil fuels used to generate electricity.
Inter-Island has four convenient branch locations in the Hawaiian Islands located in Oahu, Kahului,
Lihue and Kailua-Kona. From those locations we serve over 650 wholesale customers. Our dedicated
sales and technical support team has over 300 years of aggregate solar industry experience. For the last
four decades, Hawaii’s leading design professionals, licensed contractors, and builders have relied on
Inter-Island Solar Supply’s for top-tier clean energy equipment, applications support and our huge
$10M+ stocking inventory.
From our founding Inter-Island Solar Supply has represented the finest and most respected
manufacturers in renewable energy. Our long experience with renewable industry leaders such as
SunEarth, SolarWorld, A.O. Smith, Rheem/Ruud, Hyundai, Steca, Goldline, SMA, Outback, Aquatherm,
and Natural Light assures our contractor customers that they are specifying and installing the best built
and backed renewable energy systems and component parts on the market.
Inter-Island Solar Supply is a member of The Solaray Corporation family of companies. Other operating
companies include SunEarth Inc., a solar heating manufacturer located in Fontana, California, and
wholesale distributor Pacific Liquid & Air Systems of Oahu, Hawaii.
years in the solar industry
years of aggregate solar experience
Founded in 1973 in Oahu, Hawaii and incorporated in 1975, The Solaray Corporation (our parent
company) is one of the oldest renewable energy companies in continuous operation in the world. The
Solaray Corporation consists of Inter-Island Solar Supply, Pacific Liquid and Air Systems, and the
SunEarth Corporation, our solar collector manufacturer.
Inter-Island Solar Supply has represented the finest and most respected manufacturers in renewable
energy. From our humble beginnings in 1973 helping build small scale off grid solar systems to the
present day 100+ kilowatt commercial PV projects we have been the go-to distributer for solar products.
We are the only solar parts distributer in Hawaii that has the experience, inventory, and local knowledge
to fill any solar need. Whether it’s a solar + energy storage setup, a multi-collector solar hot water
system, or a large scale commercial pump station we have what you need.
The best product requires the best staff. That’s why we maintain a dedicated team with hundreds of
years of combined experience in solar electric, solar hot water, and water pumps and controls.