Your organization can become an exclusive President's Club member. Dues from the President's Club support HSEA's mission.

Inter-Island Solar Supply is one of the oldest and most experienced renewable energy equipment distributors in the world. Incorporated in Honolulu, Hawaii in 1975, our dedicated sales and technical support team has over 300 years of aggregate solar industry experience.  


 Sunrun is the largest dedicated residential solar company in the United States. In collaboration with our certified partner network, Sunrun helps homeowners get solar energy that is perfect for their home and lifestyle, simply and quickly.


 Since 2009, RevoluSun has been the leading solar provider in Hawaii and has helped over 7,000 Hawaii families gain energy independence. With more than 65 MW of systems built, RevoluSunaries are saving over $22 million in utility expenses annually.



Tesla’s mission is to accelerate the world’s transition to sustainable energy. To create an entire sustainable energy ecosystem, Tesla also manufactures a unique set of energy solutions, Powerwall, Powerpack and Solar Roof, enabling homeowners, businesses, and utilities to manage renewable energy generation, storage, and consumption. 


Alternate Energy, Inc has been providing solar installation services to Oahu and Maui homes and businesses for more than 20 years, making us one of Hawaii’s oldest solar energy companies. 



At Tabuchi, we are devoted to the satisfaction of our customers and all that we do is for their benefit. We remain true to the business philosophy that has guided us every step of the way since our foundation in 1925. We are committed to providing solutions that are beneficial to society by enhancing the quality of life for customers and community.