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Duke Energy Florida issues summer heat advisory and efficiency resources for 2 million customers as August temperatures peak

Part of: Duke Energy balances Florida rates, heat demand, and grid · See the full timeline

August 10, 2026 · Updated August 11, 2026 · Curated by 247ignite
Advisory

Duke Energy Florida issues summer heat advisory and efficiency resources for 2 million customers as August temperatures peak

Energies Media

Duke Energy Florida has issued a heat advisory to its 2 million customers as August temperatures drive electricity demand to seasonal highs. The utility is emphasizing grid reliability and energy efficiency, offering tools and guidance to help customers manage energy use during peak conditions. High humidity is compounding air conditioning loads, increasing both grid stress and customer bills.

To address these challenges, Duke Energy Florida has deployed field crews to maintain grid stability and is encouraging customers to adopt energy-saving practices.

Why it matters: Prolonged heatwaves strain utility infrastructure and customer budgets, highlighting the importance of grid investments and demand-side management. Duke's approach may serve as a model for other utilities facing similar challenges in the Sunbelt region.

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