Ballard Power Systems Inc. shares surged 70% on leadership changes and key orders. Despite hydrogen challenges, click for why ...

Plug Power 's poor performance is due to persistent losses that forced it to issue more stock to fund its operations and ...

PLUG's cost cuts, DOE loan boost and hydrogen expansion may give it the edge over FCEL's rising expenses and debt.

Plug Power stock shot higher early in today's trading session, but it quickly gave back its gains. Peer Bloom Energy is ...

Shares of Bloom Energy Corp BE +23.9% Get Free Report are surging Thursday morning after the company announced a ...

Plug Power is a key player in the hydrogen economy, developing an end-to-end ecosystem that includes fuel cells, ...

Shares of Plug Power Inc. PLUG slipped 1.63% to $1.81 Wednesday, on what proved to be an all-around favorable trading session for the stock market, with the NASDAQ Composite Index COMP rising 0.61% to ...