Thin, battery-like films change color when the weather changes.
Stories Tagged "electricity"
Startup Coskata has opened a "semi-commercial" ethanol plant to demonstrate its technology.
Qteros forms a partnership to use sewage as a feedstock for making ethanol.
A new anode allows solid-oxide fuel cells to function at lower temperatures.
A novel gasification process for low-quality coal heads to China.
Michael Idelchik, VP of Advanced Technologies, discusses energy research.
Nanosolar's new factory could help lower the price of solar power, if the market cooperates.
Software that tracks electricity prices could slash energy costs for big online businesses.
A startup unveils a high-yield process for making fuel from carbon dioxide and sunlight.
Regulations, privacy and security concerns, and other issues could hold back developments.