Hafslund Celsio AS is a player in green energy with a main focus on district heating and hydropower. The company offers a wide range of energy solutions, including hydro, wind and solar power. In addition to the production of renewable energy, they supply district heating and district cooling to Oslo's residents. Hafslund Celsio AS is also involved in waste incineration, which contributes to energy production and sustainable waste management.
The company owns and operates Norway's largest district heating network and waste incineration plant, and aims to support Oslo's climate goals through innovative solutions, including carbon capture. Hafslund Celsio AS also offers consultancy in energy solutions, with a focus on smart and sustainable alternatives for both private individuals and companies.