Key Takeaways DUK's infrastructure and smart grid investments likely boosted efficiency and service reliability.Increased data center demand and rising residential usage may have strengthened quarterly earnings.New solar generation and higher rates likely supported performance, though interest costs may have weighed.Duke Energy (DUK) is scheduled to release third-quarter 2025 results on Nov. 7, before market open. The company delivered an earnings surprise of 5% in the last reported quarter. Let’s discuss t ...