I am passionate about green technologies and have worked in the fuel cell industry now just over 4 years. This is one of the green technologies that have been slow to start but now has found traction specifically in the telecommunication industry.
I worked for IdaTech LLC, a company that has now been acquired by Ballard Power Systems. One of the world market leaders in PEM (proton exchange membrane) fuel cell technology.
Ingriddavid's Blog 