RGS Energy’s Sunetric Partners with Sunnova Energy to Offer Solar Systems with Battery Storage in Hawaii, Supporting Hawaii PUC’s Mandated Self-Supply Program DENVER and KAILUA, Hawaii, May 23, 2017 (GLOBE NEWSWIRE) -- Sunetric, a wholly-owned subsidiary of RGS Energy (NASDAQ:RGSE), and Sunnova Energy Corp., a leading residential solar service provider in...