UPS recently announced a demonstration project that will put a prototype electric truck powered by a hydrogen fuel cell through the delivery company’s challenging paces. Fuel cells have been used in some commercial vehicles to power auxiliary systems, but this is the first time that they will be used to propel a vehicle.
Forests are a vital part of biodiversity and are one of the planet’s most important natural repositories for carbon dioxide. They are also continually under attack by multiple forces: more mouths to feed, more wood needed to burn and build with, more paper to manufacture, and more land needed to graze cattle.
Five years ago, the Obama Administration announced that the Corporate Average Fuel Economy or CAFE standard for the year 2025 would be 54.5 miles-per-gallon. They estimated that improving the average fuel economy of cars and light-duty trucks to this level would save car owners $1.7 trillion at the pump and eliminate more than 6 billion metric tons of greenhouse gas emissions.
The major auto makers agreed several years ago to a goal of achieving average fuel economy of over 54 miles per gallon by 2025. Motivated by the desire to reduce emissions, getting twice as many miles out of a gallon of gas makes great sense.
