• Project: biogaspartner

  An overview of our biogaspartners

  AB Energy Germany GmbH Aerzener Maschinenfabrik GmbH agriportance GmbH Anew Climate Europe GmbH ARCANUM Energy Systems GmbH & Co. KG Argus Media BDEW Bundesverband der…

• Project: Energy Efficiency Award

  Laureates

  The laureates of the Energy Efficiency Award are presented here. Laureates Laureates of 2023 The winners of the Energy Efficency Award 2023 were declared on November 13th 2023.…

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  © Thomas Koehler/photothek.de

  Project: Energy Efficiency Award

  Laureates of 2023

  Laureates of 2023 1. Think Big! Complex energy transition projects: Winner POLICYCLE Deutschland GmbH received the award for the implementation of an innovative and energy…

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  © Photothek / Felix Zahn

  Project: Energy Efficiency Award

  Laureates of 2025

  Preisträger 2025 1. Think Big! Complex energy transition projects: Winner Pöppelmann GmbH & Co. KG is recognized for the construction of an innovative production hall for…

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  © Getty Images/Westend61

  Project: Energy Efficiency Award

  Think big!

  Awards are given for multi-layered solutions for the energy transition with the use of renewable energies or systemic measures. Apply in this category if you have implemented…

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  © Silke Reents

  Transparency at dena

  dena works together with numerous partners from politics, business, the scientific community and all parts of society, both nationally and internationally. Our projects are…

• Project: Biogasregister

  Crediting of imported biomethane

  Possible uses for imported biomethane The following document provides a clear overview of where imported biomethane can be recognized and used in Germany. A distinction is made…

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  © shutterstock/Einstock

  Publication

  Biomethane Industry Barometer 2025

  Biomethane market under pressure The German biomethane market is in a tense situation. Falling demand for biomethane and the collapse in the EEG business are putting pressure on…

  23/10/2025 Report Renewable energies Overall system Business models

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  © shutterstock/r.classen

  Project

  European Hydrogen Import Corridors

  Our mission The availability of sufficient green hydrogen is a key success factor for the realisation of a secure, affordable and clean energy supply for Germany as an industrial…

  01/01/2023
• Project: Biogasregister

  ERGaR (European Renewable Gas Registry)

  ERGaR (European Renewable Gas Registry) was founded as a cooperation between the national renewable gas registries in Europe to enable the cross-border transfer of renewable gas…