Duke Energy nuclear fleet sets new all-time reliability record, delivers value for customers

• Duke Energy's nuclear plants were generating power a combined 96.9% of the time in 2025, a new record for systemwide capacity factor.
• The fleet's strong performance resulted in approximately $600 million in federal nuclear production tax credits, which are directly passed on to customers to help reduce costs.
• Duke Energy operates 11 nuclear units at six sites across the Carolinas, making nuclear energy the company's largest generation source in the region.
• The fleet provides power to more than 8 million homes across the region with consistent, around-the-clock performance.

What they're saying:

• Kelvin Henderson, chief nuclear officer for Duke Energy: "This new record shows the unmatched reliability our nuclear plants deliver every day. It demonstrates the value we're committed to providing for our customers, and it reflects the skill and dedication of the teams who operate these facilities with excellence."

Looking ahead: Duke Energy's nuclear strategy – extending operational lifespan, conducting power uprates to gain more capacity from existing infrastructure, and engaging in advanced reactor development – builds on year‑over‑year gains in output.

The result is dependable, low‑cost power that helps meet growing energy demands in the Carolinas and strengthens long‑term energy security.