Choose State Change Location
Energy Star

Energy Star

Partnering with ENERGY STAR® can help your homeowners save energy and money and give you a competitive edge.

Special electric rates are available for structures certified to meet the standards of the federal ENERGY STAR® program.  ENERGY STAR® standards must be verified by a third-party independent Home Energy Rating System (HERS) rater working for an approved HERS provider.

For more information, call the Builder Line at Duke Energy: 1-800-454-3853. Service representatives are available 24/7. Our busiest days are Mondays and days after holidays.

Fax Energy Star certificates to:
1-980-232-0703

Or mail to:

Duke Energy Company
Mail Code DT02Z
9700 David Taylor Dr.
Charlotte, NC 28262-9904