Talen Energy Corporation(TLN) - 2025 Q1 - Quarterly Results

Exhibit 99.1 Talen Energy Reports First Quarter 2025 Results, Affirms and Narrows 2025 Guidance Earnings Release Highlights HOUSTON, May 8, 2025 – Talen Energy Corporation ("Talen," the "Company," "we," or "our") (NASDAQ: TLN), an independent power producer dedicated to powering the future, today reported its first quarter 2025 financial and operating results. "We are pleased today to report Talen's solid start to the year. Our fleet ran well during periods of high demand demonstrating the value of our disp ...