Promise and peril go hand in hand for investors in fuel cell stocks. The energy technology simultaneously represents the future of transportation and embodies the definition of "underdeliver." Yet, ...

April 2 (Reuters) - Plug Power Inc said it bought fuel-cell stack maker ReliOn Inc for about $4 million in an all-stock deal, as the company looks to diversify its supplier base. Plug Power shares ...

The Alaska Airlines pilot who was praised as a hero for safely landing a plane after a door plug panel flew off shortly after ...

NAGOYA--In a spark of inspiration, auto engine parts maker NGK Spark Plug Co. here decided to change its name to something more compatible with the global push for environmentally friendly cars. The ...

Plug Power (NASDAQ: PLUG), a developer of hydrogen fuel cell systems, went public near the peak of the dot-com bubble in October 1999. Its stock hit an all-time high of $1,498 per share on March 10, ...

Renewable and low-emission energy sources will likely play an essential role in controlling humankind's climate impact over the coming decades. Solar and wind have gotten much attention, but hydrogen ...

The last five years have not been kind to Plug Power (NASDAQ: PLUG). The hydrogen fuel-cell company was trading at about $10 a share in 2014, but today is trading between $1-$2 per share. Of course, ...

The company has to answer a lot of questions first. But as Plug Power has grown, it has increased the amount of cash it has burned and continually turned to shareholders and creditors to fund ...

Plug Power is building an ecosystem around hydrogen fuel and energy technology. However, the infrastructure has been very costly, and the company continues to show steep losses. Whether Plug Power ...

The last five years have not been kind to Plug Power (NASDAQ: PLUG) . The hydrogen fuel-cell company was trading at about $10 a share in 2014, but today is trading between $1-$2 per share. Of course, ...