Energy Research Systems has been the leader in renewable energy in Hawaii since 1976 when ERS installed the first MW class windfarm on the Big Island of Hawaii. ERS has built over 17 MWs of wind and PV projects in Hawaii such as, Parker Ranch, Castle and Cook, Time Warner, Mauna Lani Bay Hotel and Resort, Honolulu Ford, Harley Davidson. Currently ERS has expanded to the development of Renewable Energy Vanadium Redox Flow battery and Li-I storage systems for residential and commercial applications.
Listed skills include Photovoltaics, Solar Energy, Energy Conservation, Alternative Energy, and 26 others.