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Service Availability

We currently offer service to customers that receive their electric bill from one of the following utility companies:

  • Connecticut Light & Power Company (CL&P)
  • United Illuminating (UI)

  • We do not currently offer service in areas where a municipally owned electric utility or electric cooperative (co-op) has chosen not to participate in retail competition, including certain areas within the following zip codes: 06334, 06336, 06340, 06351, 06360, 06365, 06492, 06854, 06855.

License Information

Energy Plus® has been licensed as an energy supplier by the Connecticut Public Utilities Regulatory Authority (PURA) since June 2009. Our license / docket number is 09-01-21.


We offer a month-to-month variable-rate product. Please see our Terms of Service for more information.


  • Your switch to Energy Plus will take 1-2 billing cycles.
  • You will continue to receive just one bill from your utility company.
  • Budget billing is an available option.

Fuel Mix

See the types of fuel used to provide electric power in Connecticut.

Also available is our Electric Generation Disclosure Label. To request a copy, call toll-free: 1-888-766-3509.



Current customers: 1-888-766-3509
New customers: 1-877-770-3092




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