Hours Of Operations Duke Energy Maine Duke Energy Hours of Operation and Locations in Maine 4.8 - 46 votes 1 Locations in Maine www.duke-energy.com Duke Energy Hours Category: Home & Garden Duke Energy - Biddeford, ME 04005 (207) 283-3589 View Store Details Recommend For You Toys R Us A Finishing Touch A Locksmith Service A Nails A New Leaf A Perfect 10 A Safe Haven A Salon A Therapeutic Touch A Touch of Health