Continuous R&D developments

John Cockerill is proud of its achievements in CSP and its position is supported by its continuous R&D efforts. We are confidently looking towards the future by working on key research and development programs.

Solar Gnext: future generation

This ambitious R&D program aims to design the next generation of solar receivers, and involves among others:

  • A dynamic corrosion test loop “Dynacor”
  • Testing of new materials with high resistance at high temperature (up to 850°C)
  • Evaluation of new molten salts and corrosion mitigation solutions to reach an outlet salt temperature of 730°C
  • Development of anticorrosion coating in molten salt at high temperature
  • Development of an accurate lifetime prediction model including the corrosion effect.

HiFlex: turning on the heat

This EU funded project (H2020) will demonstrate a CSP prototype plant featuring solid particles as storage and heat transfer medium, allowing to reach the 1000 °C temperature limit, for maximum efficiency. The HiFlex concept integrates a high level of flexibility, delivering dispatchable renewable electricity 24/7 to either industrial customers or the grid as well as supply process heat for many types of industrial plants. It will be tested at a pasta factory in Italy.

COMPASsCO2: going supercritical

This research program creates the link between the very high temperature offered by solid particles solar towers and the ideal properties of supercritical CO2 as a heat transfer media, allowing thermodynamical cycles such as Brayton cycles, to reach new levels of efficiency.

Available files


Solar gnext


Related pages

Molten salt solar receivers
Thermal solar energy

Molten Salt Solar Receivers

Molten salt steam generators
Thermal solar energy

Molten Salt Steam Generators and Heat Exchangers


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