NEW HAVEN, Conn.–(BUSINESS WIRE)–The Avangrid Foundation, the philanthropic arm of leading energy company Avangrid Inc., a member of the Iberdrola Group, today joined the Ronald McDonald House Charities of Connecticut and Western Massachusetts to celebrate the ribbon cutting ceremony for the completion of their Mission Expansion Campaign. The Avangrid Foundation’s grant funding supported the major renovation and expansion that increased the capacity of the Ronald McDonald House of New Haven b