NOVEMBER 6, 2025 Third Quarter Results Sarnia, Ontario Forward-looking Statements and Non-IFRS Measures These assumptions are based on information currently available to TransAlta, including information obtained from third-party sources. Actual results may differ materially from those predicted. Factors that may adversely impact what is expressed or implied by forward-looking statements contained in this presentation include, but are not limited to: fluctuations in power prices; changes in supply and demand ...