More fake science from the company that brought us the Le Car. They made the claim the Leaf will get 100 miles on a charge now the US EPA has measured the real distance the Leaf can travel at only 73 miles on a full charge. The batteries in the Relief only have 24 kilowatts of stored energy. The 73 mile range translates into a unit energy consumption of 328.8 watt hours per mile. This is what I had estimated a year ago and I had blogged that the 100 mile range was a figment of the French imagination just like a victorious army. Now the zinger the idiots at the US EPA will allow the Frogs to place a sticker on the overpriced heap of junk that the voiture d’electric gets 99 miles per gallon.
Here is the news release from AP.
Nissan Leaf runs equivalent of 99 miles per gallon
By KEN THOMAS, Associated Press – Mon Nov 22, 5:13 pm ET
WASHINGTON – The Nissan Leaf, an electric car aimed at attracting environmentally conscious motorists, will get the equivalent of 99 miles per gallon in combined city and highway driving, based on government testing.
Nissan Motor Corp. said Monday the Environmental Protection Agency's fuel efficiency window sticker, which provides information about the car's energy use, would estimate the electric car will achieve the equivalent of 106 mpg in city driving and 92 mpg on the highway.
EPA's tests estimate the Leaf can travel 73 miles on a fully charged battery and will cost $561 a year in electricity. Nissan has said the Leaf can travel 100 miles on a full charge, based on tests used by California regulators.
Nissan and General Motors Co. are both releasing electric cars within weeks in the auto industry's most prominent attempt at mass-producing vehicles that shift away from petroleum. The Leaf does not have a gas engine and must be recharged once its battery is depleted.
The tests show equivalent fuel efficiency of nearly twice the Toyota Prius, which gets 50 mpg in combined driving.
GM's entry, the Chevrolet Volt, uses an electric battery for the first 25 to 50 miles and a small gasoline engine to generate electricity once the battery runs down. The gasoline engine can generate power to run the car another 300 miles. GM has not yet revealed the mileage rating for the Volt.
Mark Perry, Nissan North America's director of product planning and strategy, said the vehicle's range would vary based on driving conditions. Tests conducted by the Federal Trade Commission, which regulates advertising claims, had estimated a range of 96 to 110 miles per full charge and the company's internal tests had found a broader range of 64 to 138 miles, Perry said. The California Air Resources Board estimated a range of 100 miles.
"As we've said all along, your range varies on driving conditions, temperature, terrain and we've talked about, very openly, this idea of a range of ranges," Perry said in an interview. The Leaf's label will indicate the vehicle is the best in class in fuel efficiency and tailpipe emissions.
Nissan will start selling the Leaf in California, Washington, Oregon, Arizona and Tennessee in December with a sticker price of $32,780. The Leaf will go on sale in other markets through 2011 and be available nationwide by the end of next year.
The Volt will have a sticker price of $41,000 and GM will sell it first in California, then make it available in New York; New Jersey; Connecticut; Washington, D.C.; Michigan and Texas. The car will be sold nationwide in 12 to 18 months.
Both vehicles qualify for a $7,500 federal tax credit. Some states and communities are offering additional tax breaks that will lower the price further.
GM spokesman Greg Martin said the automaker was working with EPA and expected to announce details of the Volt's mileage estimates soon.
EPA calculated the Leaf's fuel economy based on a formula that says 33.7 kilowatts per hour holds the energy equivalent of one gallon of gasoline. The label estimates a charging time of 7 hours on a 240-volt charge. Cost estimates were based on 15,000 miles per year at 12 cents per kilowatt-hour.
OK so the US EPA says a gallon of gasoline holds 33.7 kilowatt hours and the Leaf needed 24 kilowatt hours to travel 73 miles. The idiots at EPA then do the math of 33.7 times 73 divide 24 and viola ce sa they get 102.5 mpg. Now my thermodynamic friends how did the EPA pull of this slight of hand. Well of course a gallon of gas has 115,000 BTU which equals 33.7 kilowatt hours at a rate of 3,412 BTU/kwh. But first to get 24 kwh of direct current energy into the battery one needs 26.67 kwh of alternating current energy from the grid. But the electrical energy was not generated with 100% efficiency from a fossil fuel. The US DOE reports that the average kwh of electricity generated by natural gas over the past 12 months to the grid required 7,234 BTUs. Therefore if one applies the 10% loss for AC transmission and distribution and converting from AC to DC plus the energy lost in electric power generation one gets the real equivalent fuel efficiency of 43.5 MPG. Of course this is better than Arne’s Bummer but the 99 MPG is pure fantasy of pathological liars at the EPA who believe that the President of the Ignited States can mandate out any real thermodynamics and wish that the French will save America. France is a minor economic power and the Leaf is a minor automotive power that is not as efficient as the Prius, The Leaf cost 50% more than a Prius and will last on the market about as long as a Dauphine or a La Car.
I also see that Alaric Galoric has now admitted to corn ethanol as a failure. More on that in my next blog. I bet old Alaric was the one who provided the EPA in conveniently untrue formula for MPG calculations of the E vehicles as of course EPA stands for Electricity Produced by Alaric.