Which fleets and vehicles should go electric first — and when, and how — among the more-than-614,000-vehicle domestic fleet of federal cars, vans, and trucks?
NREL Research into Fueling Big Rigs Could Help More Hydrogen Vehicles Hit the Road
Hydrogen-fueled cars have become increasingly popular in California, though they still account for a tiny fraction compared to the number running on gasoline. Getting those vehicles to move beyond the state’s borders may require 18-wheelers crisscrossing America’s highways leading the way.