 WILLISTON, Vt.--BUSINESS WIRE--- isun cleanenergy--iSun, Inc. NASDAQ: ISUN the Company, or iSun, a leading solar energy and clean mobility infrastructure company with 50-years of construction experience in solar, electrical and data services, announced today that it has completed its acquisition of SunCommon, pursuant to the terms previously announced on September 8, 2021. HIGHLIGHTS: Creates a regional full-service solar installation leader servicing the residential, commercial, industrial and utility-s 