
1) Alternative energy
Found on
https://www.crosswordclues.com/clue/hydrogenics

Hydrogenics {NASDAQ|HYGS} is a developer and manufacturer of hydrogen generation and fuel cell products based on water electrolysis and proton exchange membrane (PEM) technology. Hydrogenics is divided into two business units: OnSite Generation and Power Systems. Onsite Generation is headquartered in Oevel, Belgium and had 73 fulltime employees as...
Found on
http://en.wikipedia.org/wiki/Hydrogenics
No exact match found.