Central Maine Power, subsidiary of @avangrid, proudly serves over 636,000 electric customers in Central & Southern Maine

Augusta, Maine
Joined December 2010
Ahead of every storm, CMP tracks forecasts, prestages crews, and then works to restore power to our customers as quickly and as safely as possible. – at Maine, USA
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More than 34,000 customers had power restored within 48 hours after last weekend’s nor’easter, thanks to the dedication of CMP crews, support teams and advanced grid technology (like these smart devices in the photo). Read more: cmpco.com/w/cmp-restores-pow…
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Service update: All digital systems and services have been restored. We apologize for any inconvenience and appreciate your patience.
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Service Alert: We are currently experiencing technical difficulties affecting our website, My Account, mobile app, and some customer service operations. We are working to resolve the issue as quickly as possible and appreciate your patience.
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This #NationalTradesmanDay, we’re giving a special shoutout to CMP’s Fleet team! Behind every truck and field crew is a group of skilled professionals keeping our fleet safe, reliable, and ready to respond. Thanks for all you do!
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Today's gusty winds have caused tree damage and scattered outages in some communities. Crews have restored power to more than 5,000 of our customers so far and will continue working as quickly and safely as possible until all customers have electricity restored.
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Less than 24 hours old and stranded on a busy beach, Current needed help. 🦭 Thanks to Marine Mammals of Maine, he's now healthy, strong, and back where he belongs. Proud to support their life-saving work for the fourth year. Read More: cmpco.com/w/cmp-and-marine-m…
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Crews are restoring power in the Greater Portland area as quickly and safely as possible after strong thunderstorms caused significant tree damage. Other areas may still see severe storms tonight. Please stay away from downed power lines and slow down if you see roadside crews.
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Strong communities start with strong connections. 💙 We welcomed 60+ nonprofit leaders from across Maine for our fourth annual Nonprofit Networking Day, bringing together organizations dedicated to making a difference in the lives of Mainers. More: ow.ly/eOMe50ZyA9V
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Maine’s next generation of energy professionals is getting hands-on experience! CMP’s expanded 2026 Union Trade Internship Program welcomes 9 students for paid training in lineworker and substation operations. ow.ly/82ul50ZqOGx
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Today on National Lineworker Appreciation Day, we’re celebrating the crews who keep Maine powered. ⚡ Thank you to all CMP lineworkers—past and present—for your dedication, skill, and service in every season and every condition. Join us in showing them some appreciation!
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Step inside the battery and control rooms at the newly energized Westbrook Switching Station ⚡ Learn how this facility operates and how built-in backup systems keep power safe and reliable for our customers.
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Here’s an inside look at our newly energized Rock Row Switching Station ⚡ The advanced GIS facility links transmission lines and boosts reliability. If a storm damages one line, smart tech can remotely shift customers to another—keeping power flowing.
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Take a look inside our newly energized Rock Row smart grid facility in Westbrook ⚡ Our first fully enclosed switching station—built with prebuilt components—is already boosting reliability for thousands of customers in Westbrook & Portland. More behind-the-scenes soon!
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We had a blast at the United Way Touch-a-Truck event at Central Maine Community College! 🚛✨ We loved showing off our bucket truck, giving tours, and even helping kids hop into the bucket for a view of how we help deliver safe, reliable power across Maine.
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We are responding to an outage impacting customers in the Scarborough, South Portland and Cape Elizabeth areas due to an animal contact issue at a substation in Scarborough. Our crews are on scene to restore all customers as safely and quickly as possible.
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Rain, wind, snow, or the middle of the night - you can always count on CMP lineworkers to show up. Today, on National Lineworker Appreciation Day, and every day, we say THANK YOU to our incredible and hardworking lineworkers for powering Maine safely and reliably.
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🎉 Big milestone for CMP’s 2025 apprentice class! All 9 apprentices passed their first written exam, clearing the way to work on low‑voltage energized lines with veteran crews across Maine. Proud to see many KVCC grads take this step! ⚡💪 ow.ly/xa6a50YCRv9
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Our crews are working safely and quickly to restore power after Monday’s storm brought rain and strong winds. We’ve restored service to more than 33,000 customers—82% of those affected—and won’t stop until all are back online. Please slow down for roadside crews.
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Crews have restored power to customers impacted by today's outage in Portland and will remain onsite while additional repairs are made.
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We are aware of a power outage currently affecting customers in the Portland area. Our crews are responding and investigating the cause, and we appreciate your patience while we work to restore service.
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