Central Maine Power
Electricity Rates, Plans & Statistics
About Central Maine Power
Central Maine Power is an investor owned organization headquartered in Augusta, Maine and serving customers in 14 counties in Maine including counties such as Cumberland County, York County, Penobscot County, Kennebec County, and Androscoggin County. The supplier has 1,210 industrial customer accounts, 508,891 residential customer accounts and 51,088 commercial customers whom they provide electricity services to. Central Maine Power has an average residential electricity rate of 20.65 cents per kilowatt hour. This is 46.31% above the national average price of 14.11 cents, ranking the provider at 2879th best for average electricity rate out of 2923 companies in the United States. They sold 4,671,939 megawatt hours by way of retail sales in 2020. The electricity sourced by Central Maine Power is made up primarily of megawatt hours they purchased on the wholesale electricity market. Of the electricity sourced whole purchased made up 100.00%. In 2020, they made a total of $1,224,600,800 from business activities relating to the sale and transfer of electricity. They had revenue of $729,045,600 coming from retail sales to end users and $4,038,000 from wholesale electricity sales.
The average residential power bill for a customer of Central Maine Power is $122.88. The supplier currently does not produce any of the electricity that they sell. Instead, they must purchase that electricity at wholesale prices and then resell it at a higher rate to end customers.
Offering net metering to customers is a win-win situation for Central Maine Power and any residents who get their electricity from the company. This makes it cheaper for people who are interested to install solar and other electricity options as they have the ability to sell unneeded kilowatt hours back to the electricity supplier.
Central Maine Power Rate & Electric Bills
Central Maine Power residential electric rates are highest in January and the highest average bill is in July.
Historical Electricity Rates:
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Central Maine Power Overview
- Company Type:Investor Owned
- Parent Company:Avangrid
- Subsidiary Company:Maine Electric Power Company
- Headquarters:83 Edison Drive
Augusta, Maine 04336
United States of America - CEO:Douglas Herling
Central Maine Power Contact
- Website:www.cmpco.com
- Customer Service Phone:(800) 750-4000
- Business Customer Service:(800) 565-3181
- Contact Page:www.cmpco.com
- Social Media:
Central Maine Power Service
- Outage Map:outagemap.cmpco.com
- Outage Phone:(800) 696-1000
- States Served:
- Maine
- Counties Served:
- Cumberland County
- York County
- Penobscot County
- Kennebec County
- Androscoggin County
- Major Cities Served:See all cities
- Table Of Contents:
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Central Maine Power Coverage Map

Central Maine Power State Coverage
State | Customers | Sales ($) | State Rank Based On Revenue | % of Provider's Residential Sales in State |
---|---|---|---|---|
Maine | 561,189 | 985,614,200 | 1 | 100% |
Central Maine Power County Coverage
County | Population | Providers | Avg. County Rate (¢) | Avg. Electric Bill |
---|---|---|---|---|
Androscoggin County | 111,139 | 16 | 19.73 | $114.62/mo |
Cumberland County | 303,069 | 16 | 19.73 | $114.62/mo |
Franklin County | 29,456 | 16 | 19.73 | $114.62/mo |
Hancock County | 55,478 | 19 | 20.81 | $116.70/mo |
Kennebec County | 123,642 | 16 | 19.73 | $114.62/mo |
Knox County | 40,607 | 18 | 19.91 | $114.56/mo |
Lincoln County | 35,237 | 16 | 19.73 | $114.62/mo |
Oxford County | 57,777 | 16 | 19.73 | $114.62/mo |
Penobscot County | 152,199 | 19 | 20.70 | $116.09/mo |
Piscataquis County | 16,800 | 18 | 20.27 | $115.95/mo |
Cities Central Maine Power Has Coverage
- Auburn, ME
- Augusta, ME
- Bath, ME
- Belfast, ME
- Berwick CDP, ME
- Biddeford, ME
- Bridgton CDP, ME
- Brunswick CDP, ME
- Bucksport CDP, ME
- Camden CDP, ME
- Cape Neddick CDP, ME
- Castine CDP, ME
- Chisholm CDP, ME
- Clinton CDP, ME
- Cumberland Center CDP, ME
- Damariscotta CDP, ME
- Dexter CDP, ME
- Dixfield CDP, ME
- Dover-Foxcroft CDP, ME
- Dunstan CDP, ME
- Ellsworth, ME
- Fairfield CDP, ME
- Falmouth CDP, ME
- Falmouth Foreside CDP, ME
- Farmingdale CDP, ME
- Farmington CDP, ME
- Freeport CDP, ME
- Fryeburg CDP, ME
- Gardiner, ME
- Gorham CDP, ME
- Greenville CDP, ME
- Hallowell, ME
- Hampden CDP, ME
- Kennebunkport CDP, ME
- Kittery CDP, ME
- Kittery Point CDP, ME
- Lake Arrowhead CDP, ME
- Lewiston, ME
- Lisbon CDP, ME
- Lisbon Falls CDP, ME
- Livermore Falls CDP, ME
- Madison CDP, ME
- Mechanic Falls CDP, ME
- Mexico CDP, ME
- Newport CDP, ME
- Norridgewock CDP, ME
- North Berwick CDP, ME
- North Windham CDP, ME
- Norway CDP, ME
- Oak Hill CDP, ME
- Oakland CDP, ME
- Old Orchard Beach CDP, ME
- Oxford CDP, ME
- Pittsfield CDP, ME
- Portland, ME
- Randolph CDP, ME
- Richmond CDP, ME
- Rockland, ME
- Rumford CDP, ME
- Saco, ME
- Sanford, ME
- Skowhegan CDP, ME
- South Berwick CDP, ME
- South Eliot CDP, ME
- South Paris CDP, ME
- South Portland, ME
- South Windham CDP, ME
- Steep Falls CDP, ME
- Thomaston CDP, ME
- Topsham CDP, ME
- Waldoboro CDP, ME
- Waterville, ME
- Westbrook, ME
- Wilton CDP, ME
- Winslow CDP, ME
- Winterport CDP, ME
- Winthrop CDP, ME
- Wiscasset CDP, ME
- Yarmouth CDP, ME
- York Harbor CDP, ME
* City coverage generated based on government data. Always verify you can get service from the provider.
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Central Maine Power FAQ:
How many counties does Central Maine Power sell electricity to?
Central Maine Power provides electricity to customers in 14 counties.
What is the phone number for Central Maine Power?
Central Maine Power's customer service phone number is (800) 750-4000
What is the average bundled bill for Central Maine Power customers each month?
The average monthly bundled electric bill for customers of Central Maine Power is $122.88. The state average bundled bill is $121.22 and the national average is $121.22.
What is the average bundled electricity rate for Central Maine Power customers?
The average bundled price of electricity for consumers of Central Maine Power is 20.65 cents per kilowatt hour (¢/kWh).
Does Central Maine Power have any subsidiary companies?
Maine Electric Power Company is owned by Central Maine Power.
Who is the CEO of Central Maine Power?
Douglas Herling is the CEO of Central Maine Power.
What company is Central Maine Power owned by?
Central Maine Power is a subsidiary of Avangrid.
What cities does Central Maine Power offer service in?
Central Maine Power has customers in 80 cities.