Technical and Economic Analysis of a Solar PV Plant with a BESS and Green Hydrogen Storage in Sub-Saharan Africa: A Case Study of the Energy System of a Public Building in Burkina Faso - Alassane Kaboré; Adélaïde Lareba Ouedraogo; Kokou Prosper Semekonawo; Relwendé Quentin Ouedraogo; Florent Xavier Nignan; Bruno Korgo (Energies, 2026)