Bearspaw was TransAlta’s last downstream development on the Bow River in Alberta. It is one of four TransAlta hydro plants on the Bow River Mainstream System, which is part of the Bow River Electric System.
The Bearspaw plant generates an average of 70,000 megawatt hours each year.
TransAlta’s hydroelectric plants primarily provide electricity during periods of peak electrical demand and ensure system stability. Their operating flexibility means they can start quickly to introduce hydro power within minutes, balancing out shortages due to unexpected outages, or providing power at times of high demand.
Protection of the environment is an important part of our hydro power business, as is responsible water use. We continually work with environmental and community groups to ensure habitats are protected, and that all users’ needs are heard.
We are also working to enhance the environmental component of our Environment, Health & Safety Management System to meet ISO 14001 standards (ISO 14001 is an international standard setting the framework for a holistic and strategic approach to environmental policy, plans and actions).
Facts & Figures
Location: Calgary, AB
Capacity (MW): 17
First on-stream: 1954
Revenue Source: Merchant
Contract Expiry: 2002