By Walt Hickey Have a great weekend! Finally back home, thanks for all the support along the book tour. Hydrogen Hydrogen fuel cell trucks are catching on, particularly among trucking fleets in California where the state has set ambitious targets for fuel efficiency of truck fleets and offered incentives to get local operators to shift. Battery electric trucks have the head start, but have some issues — the best can gets 300 miles of travel on a charge that takes several hours to accrue — while hydrogen trucks have ranges of up to