Ballard Power Systems (NASDAQ: BLDP; TSX: BLDP) today announced that it has signed Equipment Sales Agreements (ESAs) for the provision of an initial 500 FCgen®-1020ACS fuel cell stacks to adKor GmbH ("adKor"; www.adkor.de/en/) and SFC Energy AG ("SFC Energy"; www.sfc.com/en/), to be integrated into adKor's Jupiter backup power systems for deployment at radio tower sites in … [Read more...] about Ballard Signs ESAs for Fuel Cell Stacks to Support Backup Power Systems at German Radio Towers