Akershus Energi[1] is a Norwegian power company that produces hydroelectricity.

The company is wholly owned by Akershus County Municipality.

In 2011, the Nordic Investment Bank reported: "NIB and the Norwegian energy company Akershus Energi have signed a loan totalling NOK 500 million (EUR 63.3 million) for financing the upgrade of two of Akershus Energi's hydropower plants and the construction of a new district heating plant.

"[3] In 2016, Akershus Energi bought half of the Nittedal property after Aller Trykk.

[4] In June 2017, the Swedish company Infranode bought one third of Akershus Energi Varme AS.