Electricity and Natural Gas in Delaware

Delaware residents enjoy the benefit of living in a deregulated energy market — meaning you can choose from several energy suppliers in Delaware to find a plan that best fits your needs. With Atlantic Energy, you’ll get reliable service, transparent pricing, and competitive energy rates that help you save more each month.

Utilities in Delaware

Utilities
Energy Provided
Delmarva Delaware
Electricity only

Atlantic Energy: Your Delware Supplier

Atlantic Energy Third Party Supplier License Number:
Email:
Electric: 16-0778
Info@Atlanticenergyco.com
Phone:
Fax:
(800) 917-9133
M-F, 9:00 AM - 7:00 PM ET
Contact center hours subject to change
(954) 697-0792

Customer may write to Atlantic Energy at: P.O. Box 7780, Spring, TX 77387-7780

Atlantic Energy is not affiliated with and does not represent the LDC. The amount of natural gas and/or electricity supplied is subject to change based upon data reflecting Customer’s consumption obtained by Atlantic Energy or the LDC’s delivery schedule. The LDC will continue to deliver the natural gas and/or electricity supplied by Atlantic Energy.

Switching to a competitive third party supplier is not mandatory. You have the option of remaining with your local utility or a third party supplier for electric supply generation and/or gas supply service.

Rates

Current Variable Rates
UtilityResidentialCommercial
DELMARVA POWER DE$0.230$0.230
Delaware Historical Rates
DateUtilityResidential Rate
January 2026DELMARVA POWER DE$0.230
December 2025DELMARVA POWER DE$0.230
November 2025DELMARVA POWER DE$0.230
October 2025DELMARVA POWER DE$0.230
September 2025DELMARVA POWER DE$0.256
August 2025DELMARVA POWER DE$0.256
July 2025DELMARVA POWER DE$0.256
June 2025DELMARVA POWER DE$0.256
May 2025DELMARVA POWER DE$0.256
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