En 1960, on construit une centrale à Kelsey, sur le fleuve Nelson, et, en 1968, on aménage la centrale de Grand Rapids, près de l'embouchure de la rivière Saskatchewan.
In 1960 a plant was commissioned at Kelsey on the Nelson River, and in 1968 the Grand Rapids plant was built near the mouth of the Saskatchewan River.Giga-fren Giga-fren