How will biomethane demand develop on the basis of the Buildings Energy Act?

This analysis provides an estimate of the possible biomethane requirement to fulfil the Buildings Energy Act by 2040, as the installation of gas heating systems is still possible…

Fact sheet: Fit for 2045 (Part 2)

Germany is aiming to be greenhouse gas neutral by 2045. The study ‘Fit for 2045 (Part 2)’ quantifies for the first time the concrete costs of the energy-efficient refurbishment of…

Municipal Heating Transition Data Compass

The Data Compass of the Competence Centre for the Municipal Heat Transition (KWW) provides a state-specific overview of who has to provide which data as part of municipal heat…

PPAs: The essential piece of the puzzle for further expansion of renewable energies

The German Energy Tax Act: Taxation of fuels by climate impact

Currently, sustainability aspects are usually not taken into account when taxing fuels in Germany under the Energy Tax Act – for example, fossil gas and gas from biogenic sources…

Consistently sustainable

dena actively helps shape a sustainable future through its project work as a pioneer of the energy transition. However, sustainability at dena does not only take place in project…

Renewable energy sources in heavy goods transport

Various energy sources can be considered for existing fleets and future lorry and tractor unit registrations in order to significantly reduce the negative impact of heavy goods…

Logistics willing to invest in alternative drives

As part of the Sustainable Heavy Goods Transport platform and in partnership with the German Freight Forwarding and Logistics Association (DSLV), dena conducted an online survey…

Artificial intelligence (AI) in district heating

In collaboration with Stadtwerke Norderstedt and the start-up RAUSCH Technology GmbH, dena has developed an implementation guide and recommendations for the use of artificial…

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…