A US Marine recharges batteries in the field for small electronics using a lightweight solar portable system. ... U. Marines Utilize Renewable Energy Systems (IMAGE) ...

Renewable Energy Group, Inc. is leading the energy and transportation industries’ transition to sustainability by converting renewable resources into high-quality, sustainable fuels.

In 2001, at the National Renewable Energy Laboratory near Denver, I toured a lab-scale still that was using enzyme digestion to turn wood pulp and water into an ethanol precursor with a mildly ...

Looking to leverage all the motion in the ocean is UK startup Sustainable Marine, whose floating tidal turbine rotors just breezed through a testing regime that simulated 20 years of real-world ...