Method for the flexible co-production of hydrogen and electric power and reversely power to gas (P2G) and P2G&G2G enabling the integration of fluctuating renewable energy (solar and wind) and largely solving the chicken and egg problem in hydrogen as a fuel for fuel cell vehicles and at the same time providing an upgrade of biogas to pure hydrogen (G2G or G2H2).


Kas Hemmes (Delft University of Technology)