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Publication Berichtspflicht nach Artikel 15b der RED III

Analyse der Potenziale im Wärmebereich

Authors: Sara Ortner , Yanik Acker , Eftim Popovski , Jan Steinbach
Year: 2025

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News Heat Atlas Germany now available in version 4.0

Update of the proven data basis for municipal heat planning, heat supply concepts and potential analyses The Heat Atlas Germany 4.0 maps the energy demand of residential and non-residential buildings

News New report on market for energy services published

Since 2015, a team of experts from Prognos AG, Verian and ifeu has been monitoring and evaluating the market for energy services in Germany on behalf of the Federal Agency for Energy Efficiency (BfEE)

Project HeaTogether

Runtime 07/2025 – 06/2028

The established forms of heat supply, namely conventional large district heating networks on the one side and individual heating systems on the other side, have limited potential for decarbonisation:

Publication Achieving the goal with good buildings - How can the socially responsible heating transition become a reality?

Presentation at the Berlin Energy Days 2025

Authors: Peter Mellwig
Year: 2025

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News Evaluation reports 2023 of the federal subsidy for efficient buildings (BEG)

With the ‘Federal Funding for Efficient Buildings’ (BEG), the federal government is promoting both the energy-efficient refurbishment efforts of building owners and the switch to heating with renewabl

Publication Reaching the goal with good buildings

How climate protection can be achieved in existing buildings

Authors: Peter Mellwig , Martin Pehnt , Anna Braune , Isabell Wellstein
Year: 2025

Mit guten Gebäuden zum Ziel (in German) (PDF, 714 KB)

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News ifeu at the 13th German Energy Consultants' Day in Frankfurt/M.

The German Energy Consultant Day takes place as part of the 5-day ‘International Sanitation and Heating Fair’ (ISH, 17 to 21 March) and is aimed at experts from the fields of engineering, architecture

News Heat summit in Baden-Württemberg: evaluation of the municipal heating plans of 126 municipalities in Baden-Württemberg published

The aim of the heating transition is to move away from gas, oil and coal in heating systems and in district heating. Heat pumps, hydrogen, heating networks – municipal heating planning should examine

Publication Baden-Württemberg Heat Summit – Evaluation of municipal heat plans in Baden-Württemberg 2021–2023

Final report

Authors: Sebastian Blömer , Yanik Acker , Martin Pehnt
Year: 2025

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