CPKC has finished building hydrogen production and fuelling stations in Calgary and Edmonton as a part of their initiative to refit diesel locomotives to run on hydrogen. ATCO was responsible for designing and constructing the stations and will now operate them to fuel trains operating between the two major cities in the province. The railroad has not provided details on potential expansion of the project on its network. Each station is equipped with a one-megawatt electrolyzer, compression, storage, and dispensing systems. In Calgary, the electrolyzer is powered in part by a five-megawatt solar power array at CPKC’s headquarters. CPKC's assistant vice president of operations technology, Kyle Mulligan, emphasized the importance of these fuelling facilities in advancing the testing of hydrogen locomotives and working towards a lower carbon transportation future. Mark Brown, an executive vice president with ATCO, highlighted the significant progress made in utilizing hydrogen as a fuel source for commercial transportation.