Financial assistance and energy-saving tools and tips are available to help customers ST. PETERSBURG, Fla., Feb. 7, 2024 /PRNewswire/ -- As winter temperatures continue to fluctuate in Florida, Duke Energy is reminding customers of resources, tips and tools to help them manage energy usage and reduce their utility bills. For December and January, Duke Energy meteorologists reported peak highs in the upper 70s to mid-80s, with peak lows in the 30s and mid-40s. And while these temperature swings are typical ...