BICKLETON, Wash.–(BUSINESS WIRE)–Avangrid, Inc., a leading energy company and member of the Iberdrola Group, today announced the signing of a long-term Power Purchase Agreement (PPA) with Puget Sound Energy (PSE) for the Big Horn I project in Klickitat County, Washington. With a nameplate capacity of 199.5 Megawatts (MW), Big Horn I can generate enough electricity for about 70,000 homes annually. This expands the relationship between Avangrid and PSE, representing the fourth PPA executed by t