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Tag Archives: fuel cell
Heavy-duty hydrogen fuel cell trucks a waste of energy and money
[ Fuel cells are seen as an alternative to batteries, because batteries may always be too heavy to move trucks: Battery electric trucks (BEV) may never work out. Even if 5 to 10 times as much battery energy density (Wh/kg) … Continue reading
Posted in Batteries, Electric Trucks, Electric trucks impossible, Hydrogen
Tagged electric truck, FCEV, FHCEV, fuel cell, hydrogen, truck
Comments Off on Heavy-duty hydrogen fuel cell trucks a waste of energy and money
All Electric Trucks. Probably not going to happen. Ever. Why not?
There are “forms of transport that cannot be electrified — heavy-duty trucks and planes… Even if the electricity problem can be solved, it won’t address the needs of planes, trucks, ships and some industrial heating that cannot be electrified” (Long). … Continue reading
Posted in Batteries, Lithium-ion, Trucks
Tagged A123, all electric, battery, e-truck, electric truck, fuel cell, Smith Electric, subsidy
5 Comments
Hydrogen, the Homeopathic Energy Crisis Remedy
[ Since fossil fuels are finite, and biomass doesn’t scale up, transportation in the future will need to be electrified, especially trucks, which are the most essential and important part of civilization, responsible for supply chains, agriculture, mining, construction, logging … Continue reading
Posted in Alternative Energy, Electric trucks impossible, Energy, Hydrogen
Tagged alternative energy, electric truck, fuel cell, hydrogen
Comments Off on Hydrogen, the Homeopathic Energy Crisis Remedy
How to improve railroad fuel efficiency
[ Below are excerpts from this 70 page report. It is hard to find documents on reducing oil consumption through energy efficiency, most papers concentrate on greenhouse gas emissions, which usually lowers energy efficiency, or how to grow roads, rail … Continue reading
Posted in Railroads
Tagged energy efficiency, engine, fuel cell, locomotive, turbine
Comments Off on How to improve railroad fuel efficiency