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Word: perring (lookup in dictionary) (lookup stats)
Dates: during 2000-2009
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Usage:

...EREV testing process, like the one that California's Air Resources Board (ARB) uses, may not actually measure gasoline usage at all but rather kilowatt hours per 100 miles, or kWh/100m. That figure is converted into miles per gallon, which effectively makes miles per gallon irrelevant...

Author: /time Magazine | Title: The Volt's 230 M.P.G.: Is M.P.G. Still Relevant? | 8/14/2009 | See Source »

...says the EPA will weight plug-in electric vehicles as traveling more city miles than highway miles on only electricity, presumably figuring that people buy electric cars primarily for local driving. GM expects the Volt to consume 25 kilowatt hours per 100 miles of city driving. At the U.S. average cost of electricity (approximately 11 cents per kWh), a typical Volt driver would pay about $2.75 for enough electricity to travel 100 miles, or less than 3 cents per mile. (Conversely, a gasoline-powered car that gets 20 m.p.g., for which the driver pays $3 per gallon, has a per...

Author: /time Magazine | Title: The Volt's 230 M.P.G.: Is M.P.G. Still Relevant? | 8/14/2009 | See Source »

...Also, if you use the electric vehicle's or hybrid's electric-only mode, the miles per gallon are "infinite or have no meaning since no gas is being consumed," according to Anthony Eggert of California's ARB. Of course, it takes oil, coal, nuclear, wind or hydro power to create the energy electric cars are powered on, so even eco saints don't get off free. To complicate matters further, if you want a hydrogen-fuel-cell-powered vehicle, like a Honda FCX Clarity, you will need to measure mileage in m.p.k., or miles per kilograms of hydrogen...

Author: /time Magazine | Title: The Volt's 230 M.P.G.: Is M.P.G. Still Relevant? | 8/14/2009 | See Source »

...Eggert is in charge of science and technology policy for the state agency, which sets greenhouse-gas performance standards (GHGP) and develops "miles per gasoline gallon equivalents" (MPGGE) for electric and hydrogen-fuel-cell vehicles so it can rate the amount of harmful CO2 released into the air. It's all very confusing and is likely to get even worse, according to Eggert, who doesn't "even bother" with GM's 230-m.p.g. claim. "We ignore such claims entirely," he says. "We look at total energy consumed so we can figure out how much greenhouse gas is being emitted into...

Author: /time Magazine | Title: The Volt's 230 M.P.G.: Is M.P.G. Still Relevant? | 8/14/2009 | See Source »

...addition to overcrowding, the state's corrections efforts are the nation's most expensive - and one of the least effective. The state spends $10 billion annually, or $49,000 per inmate for a year in custody, according to statistics from the nonpartisan policy-advising group Legislative Analyst's Office. Yet, California's recidivism rate is 70%, one of the worst in the country...

Author: /time Magazine | Title: California's Prison Crisis: Be Very Afraid | 8/14/2009 | See Source »

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