Circularity in our heat operations

Vattenfall’s heat operations are commonly located near urban areas, enabling the recovery of excess heat even from smaller companies.

The primary energy use of companies and industries is characterised by significant energy losses in the form of waste heat.

Pipes in a heating plant

While recovering this excess heat presents challenges, for example heat generated in locations where there is no nearby demand, it also offers valuable opportunities, such as energy recovery.  

Vattenfall has developed SamEnergi, a business that purchases excess heat from companies such as data centres, bakeries, and smelters. While recovering excess heat from businesses and supplying it to the district heating network is not a new concept, it has mainly been an option for heavy industry.

With SamEnergi, we now have a standardised agreement format that makes it easier for smaller companies to sell their excess heat. The solution means that Vattenfall offers to purchase excess heat, transport it, and reuse it where needed – for example, to heat nearby residential and commercial buildings using energy that would otherwise go to waste.

More about circularity

The transition to a circular economy is an opportunity, and renewable energy is an important piece of the puzzle in driving the circular economy forward.

Kriegers Flak offshore wind farm

Transform to a more circular business

Circularity is essential to securing future resource needs, reducing costs, and achieving our sustainability targets.

See also

A row of plastic bottles

Watching eye encourages plastics recycling

Vattenfall's FossilEye technology uses digital cameras to improve the sorting and recycling of plastic waste, which is an important way to reduce fossil carbon dioxide emissions from waste i...

Read the full article
Hakfort heat transfer station in Amsterdam. Photo: Front

Circular design in heat transfer station

The Hakfort heat transfer station is part of the district heating network in Amsterdam.  

Read the full article
A hydro power plant

Circularity in hydro power

Vattenfall has developed climate-smart hydro power concrete with a reduced cement content, which lowers CO2 emissions by around a quarter.

Read the full article