Targeted planning for a climate-friendly energy future
Grid stability over the next 20 years is already a challenge for energy suppliers and planners today.
Heat pumps, but also renewable energy sources such as solar and photovoltaics, are an important factor when considering the grid supply. A detailed analysis of regional heat pump and solar potential is an important approach to putting a responsible heat supply on the right footing.
With the help of Nexiga's heat pump score and census data, the coverage and potential of heat pumps in Germany can be revealed and visualized. These key figures show where heat pumps are already widespread and where there is probably still potential for their use. Hotspots can be identified that are particularly relevant for an environmentally friendly heat supply.
Covering heat pumps
Heat pumps currently play a central role in climate-friendly heat supply, as they efficiently use energy from the ambient air, the ground or groundwater and convert it into heat.
They are particularly attractive because they produce significantly lower CO₂ emissions than conventional heating systems. However, their installation and integration require a precise analysis of the local conditions, as their efficiency depends heavily on factors such as Type of buildingbuilding insulation, location and regional climate conditions.
Through targeted promotion and strategic distribution in suitable areas, heat pumps can make a significant contribution to reducing the use of fossil fuels. In the long term, they are a key component in strengthening energy independence and security of supply in the energy transition.
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Ensuring grid stability in residential areas
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Type of building, location and climatic conditions are decisive
Census data with energy reference
The census provides valuable data on the type of heating and the energy source used in German households. This makes it possible to analyze which heating systems - including heat pumps - are used in different regions and building types.
The census also records whether the owners are private individuals, companies or housing associations, which allows important conclusions to be drawn about the expansion and acceptance of sustainable heating systems. This data is supplemented by real data on heat pumps from our partner Real Estate Pilotwhich includes information on around 35,000 to 40,000 installed heat pumps.
The heat pump score, which is based on this data, reflects the attitude of the population towards heat pumps and shows regional differences in acceptance and demand. This comprehensive data supports the strategic planning and promotion of heat pumps, adapted to specific local conditions and needs.
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Strategic planning of heat pumps
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Supplemented by real data
Map of the heat pump score using Potsdam as an example
- The affinity for the purchase of heat pumps is shown in comparison to the ACTUAL coverage
Calculation of the heat pump score
To illustrate the heat pump score using the example of Potsdam, we have shown the so-called "heat pump coverage" on a map. This approach can also be calculated and visualized for the whole of Germany and serve as a supportive planning basis for energy companies.
In addition, the Nexiga solar cadastre provides information on the suitability for solar and photovoltaic systems in the same areas and thus enables heat pump and solar potential to be optimally linked. This makes it clear which locations are particularly suitable for combining both technologies to ensure a sustainable energy supply.
This combined analysis provides city planners and energy suppliers in particular with valuable data to specifically promote regions that are predestined for both heat pumps and solar energy.
This approach allows the issue of grid stability to be conveniently addressed. This is because identifying suitable locations for heat pumps and solar systems makes a significant contribution to better covering energy requirements in densely populated areas, avoiding overloads in the grid and further reducing the use of fossil fuels. This creates the basis for a resilient, climate-friendly energy infrastructure.
