Overview
Bécancour is a 507 MW gas-fired power plant in Quebec, Canada, operated by TransCanada Energy Ltd. It supplies electricity to the provincial grid.
Bécancour is a gas-fired power generation facility located in Quebec, Canada, with a capacity of 507 megawatts. The plant is owned and operated by TransCanada Energy Ltd and is currently operational. It plays a significant role in the region's energy mix, leveraging natural gas as a cleaner alternative to coal. The plant operates under Canada's federal and provincial environmental regulations, including the Canadian Environmental Protection Act and Quebec's Regulation respecting mandatory reporting of certain emissions. Gas-fired plants like Bécancour typically use combined-cycle technology, achieving higher efficiency and lower emissions compared to older subcritical units. The 507 MW capacity places it in the medium-to-large scale for gas plants in Canada. Bécancour contributes to grid stability and supports Quebec's energy transition by providing flexible generation that complements hydroelectric power. Its location in an industrial area minimizes proximity to dense populations, reducing local air quality concerns. The plant's operational status ensures continued reliability for the regional power system.
Environmental context
The plant's gas-fired technology results in lower CO2 emissions per MWh compared to coal, but still contributes to greenhouse gas emissions. Its location in Quebec, a province with abundant hydroelectric power, means it likely operates as a peaking or backup plant. Proximity to the St. Lawrence River may influence cooling water use and thermal discharge. Regulatory oversight under Canadian emissions standards helps manage NOx and SOx emissions.
Frequently asked questions
The Bécancour gas power plant is located in Quebec, Canada, near the city of Bécancour on the south shore of the St. Lawrence River.
The Bécancour power plant has a capacity of 507 megawatts, making it a medium-to-large scale gas-fired facility in Canada.
The Bécancour power plant is owned and operated by TransCanada Energy Ltd, a subsidiary of TC Energy.
Gas power plants in Canada must comply with the Canadian Environmental Protection Act and provincial regulations, including emission limits for NOx, SOx, and greenhouse gases. Quebec also has its own reporting requirements.
The Bécancour plant provides flexible gas-fired generation that complements Quebec's dominant hydroelectric capacity, helping meet peak demand and ensuring grid reliability.