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  © Ariane Steffen

  Press Release

  Housing companies focus on serial refurbishment

  Berlin, Germany, 16 May 2024. The demand for serial refurbishment solutions continues to rise. One in six refurbishment projects to make a home energy-efficient according to…

  16/05/2024

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  © shutterstock/Bojan Milinkov

  Project

  Hotline on the gas and electricity price brakes

  The challenge we faced At the end of 2022, the German government passed laws on the natural gas, heat and electricity price brakes as well as taxes on windfall profits from plant…

  14/06/2024
• Project: Biogasregister

  Help and Contact

  If you have any questions or problems when using the biogas register, you can find help in the following different ways: Online manual In our comprehensive online manual you will…

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  © TNC Production GmbH/Sascha Linke

  Press Release

  Heat Pump Week attracted a large number of visitors

  Berlin, Germany, 28 November 2024. Heat supply based on renewable energies is central to the climate-neutral energy supply of buildings. Heat pumps are a key technology for this,…

  28/11/2024

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  Project

  Heat Pump Week

  Our mission: Transformation of the heat supply The transformation of the heat supply in Germany is crucial to achieving climate targets. At present, fossil fuels are still being…

  10/09/2024

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  Publication

  Heat pumps in the building sector

  Heat pumps play a central role in the decarbonisation of the building sector. The German government envisages that 6 million heat pumps will be installed by 2030. Half a million…

  01/09/2023

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  © Shutterstock/Whitejellybeans

  Project

  H2 dezentral (H2 decentralized)

  Our project partners The challenge There will be strong demand for hydrogen as an energy source on the path to climate neutrality in 2045. Decentralised hydrogen concepts that…

  24/06/2024

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  Publication

  GUIDELINES FOR ENERGY PERFORMANCE CERTIFICATE Part 1

  With its ‘Energy Performance Certificate Guidelines’ series, dena provides all the necessary basic information for issuing energy performance certificates. The guide is aimed at…

  01/12/2022
• Project: Biogasregister

  Guideline biomethane

  Proposal for a documentation system for biogas characteristics The guideline “Proposal for a documentation system for quality characteristics of biogas” describes the legal…

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  © Hoffotografen

  Article

  Growing demand for biomethane in the building sector?

  The German Buildings Energy Act aims to make the building sector more climate-neutral by reducing greenhouse gas emissions and at the same time promoting the increased use of…

  27/08/2024