PVT Solar has officially changed its name to EchoFirst. EchoFirst, who created Echo, a new solar energy system that delivers twice the energy of a basic solar electric PV system sates the name change ...

HOUSTON--(BUSINESS WIRE)--Sunnova Energy International, Inc. ("Sunnova") (NYSE: NOVA), an industry-leading adaptive energy services company, announced today a strategic partnership with OpenSolar, a ...