WASHINGTON, May 12 [Category: BizEnergy] (TNSrep) -- Advanced Energy United issued the following news release: * * * Massachusetts Report from Advanced Energy United: Smarter Rates Can Unlock Savings for Electrifying Homes Study found with time-of-use rates households could cut bills and ease grid strain BOSTON, MA -- Research released by Advanced Energy United finds that smarter electric rate design could significantly reduce energy bills for Massachusetts households that switch from gas f  more