ORANGE, Conn.–(BUSINESS WIRE)–Avangrid, Inc., a leading energy company and member of the Iberdrola Group, today announced that its utility companies, New York State Electric & Gas (NYSEG) and Rochester Gas and Electric (RG&E), Central Maine Power (CMP) and United Illuminating (UI), continue to monitor and prepare for the potential impacts of severe winter weather, including frigid cold, expected across the Northeast this weekend. “Avangrid continues to make significant investments tow