During the invited talk of Dr. Alessandro Bellucci “Hybrid Thermionic-Thermoelectric Generators for Concentrated Solar Radiation: Technological Advances and Future Challenges” held at the international conference CIMTEC 2022, some of the TECSAS results have been presented in the context of a practical applications of thermionic-based technology in CSP plants. The audience appreciated the presentation and positive feedback from US academic spin-off has been obtained for the establishing of a future collaboration.