Austrian plant engineering group Andritz AG (<a href="https://www.wienerborse.at/en/stock-prime-market/andritz-ag-AT0000730007/" target="_blank">VIE:ANDR</a>) has launched a 1GW alkaline electrolyser gigafactory in Erfurt, Germany, using technology from its partner, Norwegian electrolyser maker HydrogenPro ASA (<a href="https://www.nasdaqomxnordic.com/aktier/microsite?Instrument=SSE269574&name=HydrogenPro&ISIN=NO0010892359" target="_blank">OSE:HYPRO</a>).