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Building Energy Act

The term "GEG" can refer to different things depending on the context. One of the most common meanings is the Building Energy Act (GEG), which regulates the energy efficiency requirements for buildings in Germany. This law consolidates regulations from the Energy Saving Ordinance (EnEV), the Energy Saving Act (EnEG), and the Renewable Energies Heat Act (EEWärmeG).

Key aspects of the Building Energy Act (GEG):

  • Energy efficiency: The GEG specifies how energy-efficient new buildings and existing buildings must be. The aim is to reduce energy consumption and CO₂ emissions.

  • Renewable energy: The law promotes the use of renewable energies to make the energy supply for buildings more sustainable.

  • Renovation obligations: Existing buildings must be modernised under certain conditions to meet legal requirements.

Importance and application of the GEG:
The GEG is of central importance to the construction industry and real estate sector in Germany. Its aim is to reduce energy consumption in buildings and thus contribute to climate protection.

Additional information:
More information about the GEG and its application can be found on specialised websites and in technical literature.

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