Eversource warns of scammers targeting utility customers FacebookTwitterEmail An Eversource Energy truck parked across from the Prospect Street electrical substation in Greenwich, Conn., Wednesday, Sept. 5, 2018. On Tuesday, more than 10,000 Greenwich residents sustained a loss of electricity for nearly two hours according to Eversource Energy.Bob Luckey Jr. / Hearst Connecticut Media Kim Masse of Northeast Garage Door Systems is used to getting telephone scammers calling her Plainville business on a regular basis. But Masse said she got multiple calls last month from people claiming to be from Eversource Energy, saying her electricity would be disconnected if she didn’t pay immediately.