Roof or ground mounted – Stand alone or Grid-tied; RES solar electrical systems are designed to be safe and reliable. RES, Inc. is the most experienced solar company on Hawai‘i Island. Over many years, we have installed and continue to maintain more than 200 PV systems that continue to operate at full capacity.

When you go solar, be sure to take along the experts!

Please call or email us anytime to inquire about designing your new system!

Ph: 808-775-0852
email: res@ilhawaii.net

Off-grid residence in Keahou makai

Remote Systems
The beauty of a remote site with all the modern amenities RES remote solar electrical systems incorporate state of the art components with easy to understand instrumentation. Reliability and ease of operation are designed into each system. Unsurpassed after sale service keeps your system running at peak year after year. We live with remote solar, at RES, we walk our talk!

Grid-Tied Systems (Residential & Commercial)
Turn your utility meter backwards with the sun. Now grid connected homes and businesses can install solar electrical systems in parallel with the utility. Solar powers the load during the day and excess power is stored in the grid for use later at night. RES “Net Metered” systems are easy to install and require zero scheduled maintenance. Purchase your next thirty years of power with today’s dollar and put the sun to work for you.

Lisa at large water pumping system at a ranch in Kaupo, Maui

Water Pumping Systems
Water for agriculture no matter where it’s needed RES water pumping systems can handle 3 phase submersible and surface well pumps for every need. Smaller systems can circulate your swimming pool, provide water pressure for remote rain catchment systems or power fountains and landscape waterfalls. Put the experienced RES design team to work for your next water project!

Systems Warranty
The longest, most comprehensive guarantee in the business. The best components can only perform safely and reliably if they are designed and assembled properly. In addition to individual component warranties, all RES systems are further protected by a performance guarantee. We stand behind our work because we know what we’re doing!