Company provides programs, tips, tools, assistance to help save money ST. PETERSBURG, Fla., June 10, 2024 /PRNewswire/ -- Don't let summer catch you by surprise. Duke Energy is offering ways customers can take control of their energy use to help save this summer. The month of May was the hottest May on record for many locations across central and north Florida. From no- to low-cost tools, programs and assistance, customers have a menu of options to help cut costs for customers. "Duke Energy serves diverse c ...