Whitehorse Diesel-LNG Conversion










While the Yukon draws the bulk of its energy from renewable hydroelectric and wind power, the territory’s electrical grid required a backup source of power to meet consumer needs. Yukon Energy retained KGS to modernize the existing diesel system to meet peak demand and maintain territory-wide service for residents.
A new liquefied natural gas (LNG) fueled backup power generating station and associated infrastructure was constructed adjacent to Yukon Energy’s existing primary power generating station in Whitehorse, Yukon. Commissioned in 2015, the project site includes two modular LNG fueled reciprocating generators intended to replace Yukon Energy’s aging diesel generating equipment and to provide flexible and reliable backup power to supplement Yukon’s other power sources.
Project Highlights
- An LNG backup station was built with two modular reciprocating generators
- First use of LNG in Yukon
- Lower greenhouse gas emissions than the previous diesel system, long‑term ratepayer savings and improved reliability and peak support