U.S. vehicle fleet's fuel efficiency dropped by 0.2 mpg in 2019. Real-world CO2 emissions rose by less than 1% the same year. The EPA noted the continued popularity of large trucks and SUVs ...

The 2010 hybrid version continued the legacy with enhanced fuel-efficiency without giving up luxury and ... 10 Most Reliable Hybrid Vehicles Of The Last Decade. 2021 Honda CR-V Hybrid Driving Side.

Fleet fuel experts in diesel, battery-electric, and hydrogen fuel cells make their cases for trucking’s future primary source of power. Even as diesel trucks become more efficient, climate ...

Novel nanowires boost fuel cell efficiency Date: April 1, 2011 Source: Yale University Summary: Engineers have created a new fuel cell catalyst system using nanowires made of a novel material that ...

One day hydrogen production will get cost competitive, means for storage will be found and fuel cells will last for ten of thousands of hours at near 100% efficiency. We’re closer than you might ...

Huge potential of nanocrystals to raise efficiency in fuel cells. ScienceDaily . Retrieved May 25, 2025 from www.sciencedaily.com / releases / 2011 / 03 / 110328093059.htm ...

A lot of progress was made in the last decade, Burns said, and GM is even talking with energy companies like Shell (remember when they used to be called oil companies?) about the future of fuel cells.

It reduces emissions and provides superior efficiency, nearly halving the fuel-economy rating of the non-hybrid ES 350, without requiring any special action from the driver. Dependability And ...