Solar Thermal: Systems and Components

In the topic "Solar Thermal: Systems and Components", we examine low-temperature solar thermal systems and components with heat transfer media such as water or air as well as heat pipe concepts. The systems support both the provision of domestic hot water and space heating, whereby efficient integration into the overall heating system is particularly important.  

Intelligent control algorithms play just as important a role here as components whose hydraulic properties are optimized for the relevant system integration. Furthermore, optics for directing and concentrating radiation and the modification of optical material properties through surface technology are being worked on. Combined photovoltaic-thermal (PVT) collectors allow us to generate electricity and heat simultaneously on one and the same surface. We are working on façade and roof-integrated solutions that offer sensible architectural options for integrating solar thermal energy into the building envelope and using it in a multifunctional way. We are also working on new manufacturing processes, materials and the final installation processes for solar thermal energy. New cost-cutting approaches, both methodically and in terms of design optimization, enable solar thermal energy to become even more economically attractive.  

We characterize components in accredited test laboratories as a basis for certification and create the foundations for standardization. Functional and service life testing as well as monitoring campaigns in the field are also important components of our quality assurance activities.  

We have in-depth expertise in materials science, component design, characterization and testing methods, theoretical modelling and simulation, system control and system development. Extensive experience in a wide range of applications rounds off our profile.

Fields of Work

In the research topic "Solar Thermal: Systems and Components" we focus on the following fields of work:

Construction and Manufacture of Solar Collectors

Functional and Lifetime Testing, Standarization, Certification

Solar Thermal Heat Supply and Operational Management

Cost and Performance Optimizations

Construction and Manufacture of PVT Collectors and Systems

R&D Infrastructure

At Fraunhofer ISE, we benefit from this infrastructure for our research and development activities:

 

Solar Thermal Technology

TestLab Solar Thermal Systems

We test solar collectors, components and complete systems. In addition, we provide support to our clients in developing their products.

Selected Research Projects

 

integraTE

Initiative for Market Establishment and Dissemination of Thermal-Electrical Energy Supply Systems with PVT Collectors and Heat Pumps in the Building Sector

 

Modulus

Modular Power Transfer Station

 

Farbkollektor

Concepts for Architecturally Adapted Collectors for Existing and New Buildings

 

Efficient Heating

Systematic Investigation and Evaluation of the Economic and Environmental Sustainability of Solar-Based Renewable Heating Systems in Comparison with Alternative Systems

Current Publications on the Topic "Solar Thermal: Systems and Components"