H.R. Milner (HRM) is located in the Smoky River valley, north of Grande Cache, Alberta. It is listed as a coal-type asset by the AESO and has a maximum capability of 144 MW. This plant consists of a single dual-fuel generating unit (coal and gas). This asset was commissioned in 1972. It is owned and operated by the Milner Power Limited Partnership (MPLP), a subsidiary of Maxim Power.