The Zing
Prize: Catch Us if You Can
We are planning the
Zing Prize as means for showcasing highly-efficient innovative vehicle designs, and to promote understandable and scientifically
valid methods for measuring fuel efficiency in new vehicles which do not necessarily fit old molds.
Over the years, there have been many attempts at "equivalent"
MPG (MPGe) figures for vehicles that use fuels other than gasoline. Most of these are not useful, because people who
buy and use alternative fuels (such as natural gas, propane, biodiesel, etc.) already have methods for weighting the value
of one fuel over another in ways that are important to one individual but not another. One user may be concerned
mainly with local ecological impact, another with carbon footprint, and another with simple economics. No single MPGe
addresses these differences.
MPGe becomes especially
unhelpful and misleading in the case of electric vehicles, which burn their fuel (typically 75% carbon based fuels in the
US) elsewhere, instead of onboard the vehicle. Electric vehicle owners already typically measure efficiency in miles
per kilowatt-hour, because kilowatt-hour is the unit used for buying electricity. Introducing MPGe to these people makes
what should be a simple calculation very difficult.
Therefore,
we plan to measure efficiency in a simple and straightforward manner. Miles-per-gallon for liquid fuels, miles per kilowatt
hour for electricity, and the usual units for the "fringe" fuels (propane by the pound, etc.)
If you are interested in sponsoring or helping with this competition,
email Ken (@ this website.)