Söderenergi - In English


Söderenergi produces district heating for some 300 000 persons, offices and industries in the southern part of Greater Stockholm, and enough electricity to power 100,000 homes.

Söderenergi employ 140 people. Our largest plants are the Igelsta plant and Igelsta combined heating and power plant (still Sweden’s largest biofuelled co-generation plant) in Södertälje, as well as the Fittja plant in Botkyrka. Most of our heat production are sold and delivered by Telge Nät in Södertälje and Nykvarn, and by Södertörn’s Fjärrvärme in Huddinge, Botkyrka and Salem. We also supply heating to Fortum AB in Stockholm.

Short facts

  • Production Company: District heating and electricity
  • Formed: 1990
  • Owner: The municipalities Huddinge, Botkyrka and Södertälje
  • Sweden's fourth largest district heating producer
  • Heat 2 500 GWh/year and Electricity 550 GWh/year
  • We produce and sell electricity and electricity certificates
  • We consume 1 million tons of fuel per year (approximately 3 million m3)
  • We mainly burn bio- and recycled fuels > 99 %
  • At Igelsta port we unload between 150 and 200 ships per year
  • We have Sweden's first 74-ton wood chip truck
  • To our fuel terminal in Nykvarn, forest residues are transported by approx.100 train/year from various parts of Sweden.
  • All facilities are environmental and work certified according to ISO 14001 and OHSAS 18001