Skip First Level Navigation | Skip All Navigation

Electricity Supply Prices Set for Standard Offer Service in Central Maine Power Territory

November 30, 2016

Hallowell, Maine — In competitive solicitations concluded today, the Maine Public Utilities Commission (“Commission”) accepted bids and set new prices for standard offer electricity supply for customers of Central Maine Power (CMP) who receive standard offer supply service. The new prices are effective for a twelve-month term beginning January 1, 2017.

For CMP residential and small business customers who receive standard offer supply service, the accepted bids result in a new standard offer price of 6.69 cents/kWh, which is a 3.5% increase compared to prices last year. For CMP medium business customers, the new prices differ by month, equating to about 6.83 cents/kWh on average over the year, varying from 4.78 cents/kWh in May to 8.94 cents/kWh in February. These medium class prices are about 1.3% lower than prices last year. Prices for large business customers will be indexed to market prices and set in advance of each month, as was done last year for large business standard offer service.

These new prices apply only to standard offer supply service, which reflects about 45% of the sales in CMP’s service area. The prices do not apply to customers that purchase their own electricity supply in the market.

“The standard offer prices set today reflect the best bids received in a very competitive auction process,” according to Commission Chairman Mark Vannoy. “We are pleased that some business customers will see a small decrease in their supply prices. On the other hand, the bids received for residential and small business customers result in a slight increase,” said Vannoy.

The names of the suppliers selected will be released in two weeks, allowing time for power supply arrangements to be finalized.

Background: Electricity customers in Maine receive standard offer service if they have not purchased supply from another retail supplier or through an aggregator. Currently, standard offer service represents about 45% of the supply used by CMP customers. Maine law requires the Commission to ensure that standard offer service for electricity supply is available to all customers in Maine. The Commission arranges for standard offer service through periodic competitive bid processes.

For more information on standard offer service prices:


The Maine Public Utilities Commission regulates electric, telephone, water and gas utilities to ensure that Maine citizens have access to safe and reliable utility service at rates that are just and reasonable for all ratepayers. Commission programs include Maine Enhanced 911 Service, and Dig Safe.

Contact: Harry Lanphear, 287-3831