TransAlta Corporation leads the power generation sector, owning, managing, and developing a broad portfolio of electricity-producing assets across Canada, the United States, and Australia. The company structures its operations through segments encompassing hydro, wind and solar, natural gas, energy marketing, and energy transition initiatives. TransAlta operates facilities including hydroelectric, wind, solar, and natural gas plants, alongside battery storage solutions. A key strategic focus is its robust commitment to energy transition, including significantly reducing greenhouse gas emissions by transitioning away from coal-fired generation, with a goal to fully exit coal operations by the end of 2025. The company actively engages in the wholesale trading of electricity and energy commodities. Serving a varied clientele, including municipalities, large industrial users, businesses, and utility providers, TransAlta also increasingly caters to the burgeoning demand from data centers. Founded in 1911, the corporation maintains its headquarters in Calgary, Canada.