Our Pacific Island Identity
Since 2006, hundreds of customers across Hawaii, Guam, and beyond have counted on us to deliver cost-effective solutions that are easy to use, save energy, and maintain safe and comfortable environments.
Awards and Recognition
2018 - 2026
Hawai'i Energy
9x Commercial Energy Insider Award
This achievement is based on the completion of at least 10 rebated commercial projects during the Program Years 2017 - 2025.
2019
Hawai'i Energy
Outstanding Clean Energy Ally
​Highlights the Ally that has gone above and beyond in advancing energy efficiency over the past year.
2019
U.S. SBA
Hawaii Business Person of the Year
HES owners Alvin Bongolan and Rolf A. Klein were named Small Business Business Persons of the Year for the State of Hawaii.​
2017
ControlTrends Magazine
System Integrator of the Year
​Awarded to the best integrators in the automation business. Winners are selected via a vote of their industry peers.
About Us
Hawaii Energy Systems is the premier provider of energy conservation, management, and automation solutions in Hawaii and across the Pacific. From initial development and installation to 24/7 service and support, we handle all aspects of your project.
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We are singularly focused on your success and stand ready to meet and exceed your expectations.
By the Numbers
20
Years in Business
70
Employees in Our 'Ohana
10
Product Lines Represented
2,200+
Projects Completed