HySelect | Efficient water splitting via a flexible solar-powered Hybrid thermochemical-Sulphur dioxide depolarized Electrolysis Cycle 01-01-2023 - 31-12-2026 Show more information EU-Programme-Call Horizon Europe HORIZON.2 Global Challenges and European Industrial Competitiveness HORIZON.2.5 Climate, Energy and Mobility HORIZON.2.5.0 Cross-cutting call topics HORIZON-JTI-CLEANH2-2022-1 HORIZON-JTI-CLEANH2-2022-01-06 Efficiency boost of solar thermochemical water splitting