Tobias Hirsch, DLR, Germany (email@example.com)
Subtasks and Working Groups
Main activities are carried out in a joint task between SolarPACES and IEA Solar Heating & Cooling Program (SHC). The joint task has been started in April 2020 with task leaders Andreas Häberle on behalf of SHC and Tobias Hirsch on behalf of SolarPACES. Further details on this joint task can be found on the SHC website https://task64.iea-shc.org/. The activities in this joint task focus applications with process temperatures up to 400 °C.
Since high temperature applications from 400 °C upwards are gaining more and more attention, it is planned to initiate a working group in task IV dedicated to high temperature applications. The upcoming task meeting in October will be used to form a working group.
Nature of Work & Objectives
Solar heat for industrial processes up to ~400-500 °C
Heat at elevated temperature levels is suitable for driving power cycles for electricity production. Today, this is the most common application of concentrating thermal technology. Having in mind that the industrial sector accounts for approximately 30% of the total energy consumption in the OECD countries, direct application of heat generated by means of solar collector fields has the potential to contribute significantly to a renewable energy future. The major share of the energy that is needed in industrial companies, services and agriculture is used for heating and cooling of buildings and for production processes at temperatures from ambient up to approx. 400-500°C. This is a temperature range that can be addressed with solar thermal technologies at a high TRL. The joint SolarPACES – SHC task 64 on Solar Process Heat (2020-2023) is conducting work with international experts on this topic. The key objective of this new Task is to identify, verify, and promote the role of solar heating plants in combination with other heat supply technologies for process heat supply, such as fossil and non-fossil (biomass and biogas) fuel boilers, combined heat and power, heat pumps, or power-to-heat. The joint task is divided into five subtasks:
- Subtask A: Integrated energy systems
- Subtask B: Modularization
- Subtask C: Simulation and design tools
- Subtask D: Standardization and Certification
- Subtask E: Guideline to market
More information on this activity can be found on the task website https://task64.iea-shc.org/ .
Solar heat for industrial processes starting from 400-500 °C
With newest solar technologies even higher temperatures can be reached. This opens the way for solar high temperature heat applications. SolarPACES task IV will address this topic in a new working group that shall be established in autumn 2020. The work group will intensify information exchange between experts all over the world. The pillars of this activity will be:
- Update on most recent developments in the field by regular tasks meetings
- Supporting the cooperation between experts and inducing joint R&D projects
- Identification of R&D needs for the high temperature applications
- Promoting the application of high temperature heat by sharing information, presentations in the annual SolarPACES conferences
If you are interested in collaborating in the high temperature working group please contact the task agent Tobias Hirsch.