Four testing sites will be used for the validation to consider different climatic conditions:
- The Plataforma Solar de Almeria (belonging to CIEMAT), located in the South of Spain.
- The Solar Platform of Cadarache, located in the South of France (belonging to CEA).
- Massa Martana, located in Italy, and belonging to ASE.
- NOOR, located in Ouarzazate (Morocco), and belonging to MAS.