Silkeborg Spildevand A/S – Søholt Renseanlæg - A sustainable energy supplier that takes care of the energy supply in the municipality.
In addition to a sewage treatment plant and various heating networks, the company also maintains a waste disposal site. This landfill is completely enclosed from the outside world with foil, so that the gases produced by the fermentation of the waste are captured and converted into heat and electricity in the 2G CHP plant.