Glitre Energi (formerly Energiselskapet Buskerud, EB) is a power company based in Drammen, Norway.

The company is responsible for the power lines in Buskerud, which make up a large distribution network across densely populated areas.

[1] Glitre Energy is owned by the City of Drammen (50%) and Buskerud County Municipality (50%).

In 1997 it established Drammen Kraft Produksjon in cooperation with Oslo Energi.

In 1999 Drammen Kraft and the county owned Buskerud Energi were merged to create EB.