Trondhjems Elektricitetsværk og Sporvei was a municipally owned power company and tram operator in Trondheim Norway between 1901 and 1936 when the company was split in Trondheim Energiverk (TEV) and Trondheim Sporvei. The company was founded on November 4 1901 to build a hydro electric power plant at Øvre Leirfoss and the Trondheim Tramway that replaced the old horse omnibus service from 1893.
Trondhjems Elektricitetsværk og Sporvei is the predecessor of the Trondheim Energi.Trondheim Sporvei.