Avangrid’s operating companies restore power to over 283,000 customers across New York, Connecticut, and Maine over holiday weekend
Avangrid, Inc., a leading energy company and member of the Iberdrola Group, responded to a multi-state severe weather event that impacted more than 283,000 customers across New York, Connecticut and Maine during the Fourth of July holiday weekend.
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Pictured: Storm damage in NYSEG’s Brewster Division
"Over the course of one holiday week, our teams responded to multiple severe weather events across New York, Connecticut and Maine while managing record-breaking temperatures and periods of high energy demand," said Avangrid CEO José Antonio Miranda. "Thanks to strong coordination across our operating companies, support from mutual assistance partners and ongoing investments in grid reliability, we were able to safely restore service and keep energy flowing when it was needed most. These increasingly extreme weather events also highlight the critical, urgent need to invest in modernizing and strengthening our energy infrastructure to ensure reliability for our customers and communities.”
Beginning July 1, multiple rounds of storms moved across the Northeast while temperatures and heat index values climbed above 110 degrees in some areas. Avangrid coordinated restoration efforts across Rochester Gas and Electric (RG&E), New York State Electric & Gas (NYSEG), Central Maine Power (CMP), and The United Illuminating Company (UI), deploying more than 1,370 personnel and support resources.
RG&E experienced significant impacts on July 1, followed by severe damage in NYSEG's Mechanicville Division on July 2, particularly in the Chatham area. On July 4, a powerful line of thunderstorms swept through the Hudson Valley, Connecticut and portions of Maine, affecting NYSEG's Brewster Division, UI's service territory, and CMP's Portland and Alfred service areas.
Crews from across Avangrid’s operating companies worked around the clock throughout the holiday weekend to restore service. On July 5, resources from New York and Maine were mobilized to support restoration efforts in Connecticut and the Hudson Valley. Power was fully restored to UI customers by July 6 and NYSEG customers by July 7.
At the same time, Avangrid’s Energy Control Centers continuously monitored system conditions and coordinated with regional grid operators to maintain reliability during periods of exceptionally high electricity demand.
About Avangrid: Avangrid, Inc. is a leading energy company in the United States working to meet the growing demand for energy for homes and businesses across the nation through service, innovation, and continued investments by expanding grid infrastructure and energy generation projects. Avangrid has offices in Connecticut, New York, Massachusetts, Maine, and Oregon, including operations in 25 states with approximately $50 billion in assets. Avangrid owns and operates seven electric and natural gas utilities, serving more than 3.4 million customers in New York and New England. It also owns and operates nearly 100 energy generation facilities across the United States producing more than 11 GW of power for over 3 million customers. Avangrid employs approximately 8,500 people and was named among the World’s Most Ethical Companies in 2026 for the eighth consecutive year by the Ethisphere Institute. Avangrid is a member of the group of companies controlled by Iberdrola, S.A. For more information, visit http://www.avangrid.com
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Contacts
Media:
Florencia Feleder
florencia.feleder@avangrid.com
838-292-6869