This project explores the possibilities of utilizing supermarket refrigeration systems as sources for district heating networks.
District heating from super supermarkets, Denmark
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Technical solutions articles
Exploiting excess heat from a converter station in Endrup, Denmark
An international connection between Denmark and the Netherlands called COBRA cable deliver excess heat to the local district heating network.
Co-production with a gas engine driven heat pump in Tønder, Denmark
40% of the total heat production in Tønder can be produced by the two parallel mechanical heat pumps.
Excess heat from sewage in Hamburg and Singen, Germany
Multiple heat recovery projects from sewage water exist in Germany.
Energy recovered from sewage water in Sandvika, Norway
The heat pump facility called Sandvika Energisentral utilizes sewage water for both heating and cooling purposes.
Heat pumps using waste water in Gothenburg, Sweden
Four heat pumps extract excess heat from a waste water treatment plant, which is delivered to the local district heating network.
Industrial waste water used for district heating in Rødkærsbro, Denmark
Rødkærsbro Fjernvarmeværk connected the Arla dairy with the district heating network, by the establishment of two sets of pipelines.
Waste water as heat source in Kalundborg, Denmark
In Kalundborg, a 10MW electric heat pump is installed, utilizing heat from waste water to produce district heating.
District heating in Castelnuovo del Garda, Italy
The district heating network in Castelnuovo del Garda is powered by residual heat recovered from Air Liquide.
Excess heat from lignite mining in Bergheim, Germany
The thermal potential of sump water from open pit mining is used to supply heat to nearby communities through district heating networks.
Industrial residual heat and transmission in Leiden, Netherlands
The project Warmtelevering Leidse Regio (WLR) transmiss industrial residual heat from the port of Rotterdam to the greater Leiden area.
Open District Heating in Stockholm, Sweden
Open District Heating offers data centres, supermarkets and other businesses that generate excess heat to sell heat at an open marketplace.