The contracts, valued at some $158.3 million, cover full-scope engineering, procurement and construction services for a combined 400 megawatt-hours of battery storage capacity. By THE STAR STAFF SolarMax Technology Inc., an integrated solar energy company, announced Wednesday that its wholly owned subsidiary, SolarMax Renewable Energy Provider Inc., has signed two engineering, procurement and construction (EPC) agreements with Yabucoa BESS LLC and Naguabo BESS LLC for utility-scale battery...