Duke Energy offers tips to save energy and money as temperatures rise in the Carolinas

What's happening: Temperatures are forecast to reach the 90s, pushing cooling systems to run longer and use more energy to maintain indoor temperatures Why it matters: Acting now with a few simple steps can help reduce energy use during the heat wave CHARLOTTE, N.C., June 6, 2026 /PRNewswire/ -- High temperatures are forecast across the Carolinas this weekend and next week, and Duke Energy has tips to help you take control of your energy use while keeping you and your family cool.