Microsoft Corp. said it has conducted a successful test of a large, three-megawatt hydrogen fuel cell system that could one day serve as an environmentally friendly backup power source in its data ...

Emergency diesel generators are vital to nuclear safety. NRC case studies show why ‘off-the-shelf’ doesn’t mean ‘fit and ...

PEM fuel cells combine hydrogen and oxygen in a chemical reaction that generates electricity, heat and water – no combustion, no particulate matter and no carbon emissions. The PEM fuel cell test in ...