Integrated Energy Infrastructures: Electricity, District Heat, Gas

With the Research Topic "Integrated Energy Infrastructures", we offer our customers consulting services for the system integration of energy systems with the aim of realizing a sustainable and economical energy supply. We take a systemic view of the infrastructure of electricity, heating/cooling and gas networks as well as the operating resources and storage facilities in the various media and sectors with the aim of optimizing the overall system.  

Our scientific staff combine the necessary expertise from the fields of energy system analysis, operational management and planning of sector-coupled electricity, gas and heating grids, energy and process engineering, energy management, storage systems and hydrogen infrastructures.  

For our clients, the right strategy for implementing the transformation plays a central role, so we advise municipal decision-makers on system development planning, i.e. the creation and adaptation of a future-proof infrastructure.  In addition to questions regarding the design of grids, utilities are also concerned with their functionality: bidirectional usable grids with prosumers, resilient grid structures to increase security of supply and ultimately the use of storage and flexibility. The system integrator and control technology manufacturer sector is another target group for our consulting services.

Fields of Work

In the research topic "Integrated Energy Infrastructures" we focus on the following fields of work:

Transformation and Digitalization of Heating Networks

Innovative Bidirectional Networks

Resilient Grids – Cross-Sectoral Grid Planning with Energy Storage

Digital Integration, Networking between Energy Systems

Solar Thermal Integration

System Development Planning for Electricity, Heating/Cooling, Gas/H2Networks

R&D Infrastructure

This infrastructure is available to us at Fraunhofer ISE for our research and development activities:

 

Digital Grid Lab

  • Hardware-in-the-loop (HIL) system
  • 8 power amplifiers (100 kVA each)
  • Real grid control center
  • Test stand for smart grid control systems and communications technology
  • Extensive tool suite for IP-based communication protocols
  • Benchmark test environment for the characterization of energy management systems

Selected Research Projects

 

TransDE

Transformation of the German Infrastructure by 2050 in Harmony with the Energy Transformation of all Consumption Sectors

 

FlexGeber

Demonstration of Flexibility Options in the Building Sector and their Interaction with the Energy System in Germany

 

Reallabor Großwärmepumpen

Living Laboratory on Large-Scale Heat Pumps

 

EnWiSol

Solar Thermal Energy in the Municipal Energy Supply

 

WOpS

Heat Flow Optimization for Sector Coupling

Recent Publications on the Topic "Integrated Energy Infrastructures"