Abstract The energy transition has highlighted hydrogen as a key vector for decarbonizing industry. While large-scale solutions dominate current strategies, small manufacturing and chemical enterprises also exhibit hydrogen demand. Sectors such as metalworking, welding, and laboratory-scale chemical production typically require moderate amounts of hydrogen, facing challenges with traditional supply methods due to cost and logistics. This study proposes a decentralized hydrogen production model using photovoltaic (PV) energy, low-temperature Anion Exchange Membrane (AEM) electrolyzers, and gaseous hydrogen storage. AEM electrolyzers offer notable advantages for small-scale applications, including lower capital costs, operational flexibility, and the use of non-critical materials. 10-100 kW configurations are suitable for chemical labs.
Hydrogen from Renewable Sources: Decentralized Solutions for Small Manufacturing and Chemical Companies
Alessandro Franco;Elisa Martinelli;Michele Rocca;Andrea Roggi
2025-01-01
Abstract
Abstract The energy transition has highlighted hydrogen as a key vector for decarbonizing industry. While large-scale solutions dominate current strategies, small manufacturing and chemical enterprises also exhibit hydrogen demand. Sectors such as metalworking, welding, and laboratory-scale chemical production typically require moderate amounts of hydrogen, facing challenges with traditional supply methods due to cost and logistics. This study proposes a decentralized hydrogen production model using photovoltaic (PV) energy, low-temperature Anion Exchange Membrane (AEM) electrolyzers, and gaseous hydrogen storage. AEM electrolyzers offer notable advantages for small-scale applications, including lower capital costs, operational flexibility, and the use of non-critical materials. 10-100 kW configurations are suitable for chemical labs.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


