Avista(AVA) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Contact: Media: Lena Funston (509) 495-8090 lena.funston@avistacorp.com Investors: Stacey Walters (509) 495-2046 stacey.walters@avistacorp.com Avista 24/7 Media Access (509) 495-4174 Avista Corp. Reports Financial Results for the Second Quarter of 2025, Confirms 2025 Earnings Guidance with Strong Utility Offsetting Investment Losses "Our year-to-date results underscore the strength of our core utility operations," said Avista President and CEO Heather Rosentrater. "We are disappointed by the lo ...