District heating in Oslo

From August 2017, we produce the district heating in Oslo through the company Fortum Oslo Varme. We account for about 20 % of the district heating need in Oslo, and in 2018 we produced 1.7 TWh of disctrict heating.

Panorama view of the Opera in Oslo

Fortum Oslo Varme’s activities are an important tool for Oslo to reach its ambitious environmental- and climate goals. The company is an important part of the circular economy, while energy recovery of residual and commercial waste for electricity and district heating is reducing the city’s emissions of greenhouse gases and local pollution.

Renewable and neutral heating technology
Fortum Oslo Varme aims not to use fossil energy sources (oil and gas) under normal operating conditions, and has thus invested heavily in renewable heating technology during the recent years, both bio-oil and pellet-fired boilers. It is still necessary to use small quantities in emergency situations, or cirkumstances that make the supply situation demanding. The share of fossil oil and gas was 1,5 per cent in 2018, which is on par with the recent years. In addition, a smaller amount of fossil oil is used as support fuel at the Klemetsrud waste-to-energy plant. In 2018, fossil oil was replaced with bio diesel as a support fuel at the production plant at Haraldrud, and the same is now being planned at Klemetsrud. Fortum Oslo Varme is subject to quota bonds in the EU’s ETS quota system.

We have 11 plants in Oslo that produce enough district heating for 160 000 households. A list of all our power plants in Oslo:

 

CHP plant

Capacity (fuel)

Skøyen Varmesentral

42 MW

Hoff Varmesentral

120 MW bio oil

25 MW electricity

Ullevål

30 MW electricity

27,5 MW bio oil

Vika Varmesentral

100 MW electricity

50 MW bio oil

Rodeløkka Varmesentral

100 MW bio oil

Holmlia

39 MW bio oil

20 MW electricity

Hasle

15 MW bio oil

10 MW electricity

Økern

15 MW bio oil

8 MW electricity

Haraldrud Varmesentral

267 MW (waste, bio oil, LNG)

Klemetsrud Kraftvarmeverk

99 MW waste

37 MW bio oil, electricity

Tokerud

3,6 MW electricity

8 MW bio oil