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  dena’s General Terms and Conditions of Business

  Last revised: 10/2025 1. Scope 1.1 These General Terms and Conditions (GTC) apply to all contracts between Deutsche Energie-Agentur GmbH, Chausseestr. 128 a, 10115 Berlin, Germany…

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  Press Release

  dena publishes the second part of its Fit for 2045 study

  Berlin, Germany, 9 Sept. 2024 . Today, dena published its study entitled ‘Fit for 2045 (Part 2): Investment requirements for the transformation of public non-residential buildings…

  09/09/2024

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  Press Release

  dena publishes new practical guide for heat pumps

  Berlin, Germany, 26 March 2024. There is enormous potential for achieving the goal of climate neutrality by 2045 if heat pumps are installed in apartment buildings. A new guide…

  26/03/2024

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  Press Release

  dena presents market survey at the IAA Transportation

  Berlin, Germany, 18 September 2024. The ‘Plattform Nachhaltiger Schwerlastverkehr’ (the sustainable transport of heavy goods platform) at dena presented the results of a…

  18/09/2024

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  Publication

  dena MONITORING REPORT: New registrations of passenger cars with alternative drive systems in Germany in 2023

  The dena monitoring report provides an insight into the development of new registrations of cars with alternative drive systems in Germany. Key developments in 2023: At 1.38…

  01/04/2024

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  Press Release

  dena is assisting in the establishment of the new data institute

  Berlin, Germany, 19 February 2024. A solid data basis and infrastructure are essential for numerous applications in the increasingly digitalised, flexible energy system. Yet, it…

  19/02/2024

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  Project

  dena Grid Study III

  The aim was to further develop the planning processes so that they are able to fulfil the requirements of the climate-neutral energy system of the future. The challenge Our energy…

  24/06/2024

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  Publication

  dena-Distribution grid study II | Executive Summary

  dena-Distribution grid study II identifies solutions The energy transition is taking place largely in the distribution grids. For operators, this poses major challenges,…

  01/07/2025

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  Publication

  dena BUILDING REPORT 2023

  The current building report provides a clear summary of the data on the building stock in Germany. This year's edition is dedicated to the following topics in a total of five…

  01/11/2022

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  Publication

  dena BUILDING REPORT 2024

  The dena Building Report provides a clear summary of the data on the building stock in Germany. This year's edition highlights a total of six subject areas: Building stock in…

  01/11/2023