Splitting water into hydrogen and oxygen with the help of electrical energy is commonly known as water electrolysis. This process matches the oxyhydrogen experiments one may remember from the classroom, albeit in reverse. If the anode and cathode in an electrolyzer cell are separated by a semipermeable membrane or a diaphragm, the gases produced by the process can be directed out of the cell individually.
Hamburg-Reitbrook is home to what many consider an extremely compact and efficient Power-to-Gas plant: the WindGas system. It was inaugurated on Oct. 15, 2015, after being set up by a company consortium during a three-year preparation period under the auspices of an NIP subsidy project. Both Hamburg’s First Mayor, Olaf Scholz, and the Parliamentary State Secretary of the Ministry of Transport, Norbert Barthle, were missing during the ceremony despite an announcement to the contrary