Frank Duhlies, the formerly managing director of Mossau Energy based in Aurich, Germany, has already had hands-on experience with small solar-hydrogen units based on his involvement in the design of Blue Hamster, a blue-color hydrogen generator Mossau unveiled at Hannover Messe in 2013 (see July 2013 issue of HZwei). A demonstration system with a 100-kilowatt solar unit, a 41-kilowatt-hour battery, a 2.3-kilowatt electrolyzer, a 20-cubic-meter H2 pressure vessel and a 2.5-kilowatt fuel cell went online in 2014 at Klar Folien in Dernbach. Mossau, however, had to close down in late 2015
German Mossau Energy, which closed down its business at the end of 2015, had not had any luck in finding either a successor to the company or an investor for its Blue Hamster idea. Helmut Janßen said to Ostfriesische Nachrichten: “Mossau Energy is no more. That has nothing to do with insolvency.” Eighty-one-year-old Günter Mossau, who founded the company, just didn’t have any luck in finding a successor, leading to the liquidation of the company at the end of December 2015.