U.S. drivers should think in gallons per mile: report

CHICAGO (Reuters) - If soaring gasoline prices have prompted you to look for a more fuel-efficient ride, using miles per gallon as a guide could lead you astray, U.S. researchers said on Thursday.

Instead, they propose a new standard based on gallons per mile, which gives people a far better idea of how much gasoline they might save by switching trading in that gas-guzzling minivan.

"There is a math illusion here," said Richard Larrick, a management professor at Duke University, whose research appears in the journal Science.

Larrick said most people think improvements in miles per gallon are all the same, where a 5 gallon per mile improvement would yield the same gas savings in a car that gets 10 miles per gallon or 20 miles per gallon. (One mile equals 1.61 kilometers, and one U.S. gallon equals 3.79 liters.)

"The reality that few people appreciate is that improving fuel efficiency from 10 to 20 miles per gallon is actually a more significant savings than improving from 25 to 50 miles per gallon for the same distance of driving," Larrick said.

He tested this out in a number of different experiments on U.S. college students.

When presented with a series of car choices in which fuel efficiency was defined in miles per gallon, the students could not easily identify the choice that would result in the greatest gains in fuel efficiency, he said.

People had a much easier time when fuel efficiency was expressed in gallons per 100 miles. In that case, a car that gets 18 miles per gallon uses 5.5 gallons of gas per 100 miles, and a car that gets 28 miles per gallon uses just 3.6 gallons per 100 miles. With gasoline prices over $4 a gallon, that's a difference of about $8 per 100 miles.

"If we just turn everything around, you can see where are the large savings in gallons of gas," Larrick said in a telephone interview. The idea is not new. Many other countries, especially in Europe, already use a standard that compares gas used per trip.

To translate miles per gallon into gallons per 10,000, Larrick said people can simply divide 10,000 by miles per gallon. Cars with the highest miles per gallon are always the most fuel efficient, he said. It is when people are trying to replace a car that they may be misled.

That's how he became interested in this problem.

"We were trying to decide whether to get rid of a minivan and go for a station wagon versus getting rid of a sedan and going for a really high-mileage hybrid car," Larrick said.

"We realized in the end we were better off trading in the minivan and only gaining 10 miles per gallon then we would be trying to swap out the sedan for a highly efficient car."

To help make these choices easier, Larrick and colleagues recommend consumer publications and car makers start listing fuel efficiency in terms of gallons per 10,000 miles driven, which he said is roughly the distance people in the United States drive in a year.

Larrick's team has developed a conversion table that can be found here

By Julie Steenhuysen
(Editing by Will Dunham)

Twin Vets Helping People Go Green

A kind reporter from the Miami New Times wrote an Article on what Russ & I are doing.

read more | digg story

Bush to urge Congress to allow offshore drilling

WASHINGTON - President Bush plans to make a renewed push Wednesday to get Congress to end a long-standing ban on offshore oil and gas drilling, echoing a call by GOP presidential candidate John McCain.

Congressional Democrats have opposed lifting the prohibitions on energy development on nearly all federal Outer Continental Shelf waters for more than a quarter-century, including waters along both the East and West coasts.

With oil prices soaring and motorists paying $4 a gallon for gasoline, political pressures have been growing for more domestic oil and gas production.

"The president believes Congress shouldn't waste any more time," White House press secretary Dana Perino told The Associated Press on Tuesday.

"He will explicitly call on Congress to ... pass legislation lifting the congressional ban on safe, environmentally friendly offshore oil drilling," Perino said. "He wants to work with states to determine where offshore drilling should occur."

Bush also will reiterate his call for development of oil in the Arctic National Wildlife Refuge in Alaska, Perino said. McCain has opposed drilling in the refuge, maintaining that the pristine areas in northeastern Alaska should be protected from energy development.

On Monday, McCain made lifting the federal ban on offshore oil and gas development a key part of his energy plan. The Arizona senator said states should be allowed to pursue energy exploration in waters near their coasts and receive some of the royalty revenue.

Bush has made clear in recent weeks that the drilling moratorium in coastal waters should end to allow for more domestic oil production and help "take the pressure off the price of gasoline."

Democrats, as well as some Republican senators from coastal states, have opposed lifting the drilling prohibitions, fearful that energy development could harm tourism and raise the risk of oil spills on beaches.

Sen. Barack Obama, the Democratic candidate for president, opposes lifting the ban on offshore drilling and says that allowing exploration now wouldn't affect gasoline prices for at least five years.

Congress imposed the drilling moratorium in 1981 and has extended it each year since by prohibiting the Interior Department from spending money on offshore oil or gas leases in virtually all coastal waters outside the western Gulf of Mexico and in some areas off Alaska.

President George H.W. Bush imposed a separate executive drilling ban in 1990, which was extended by President Clinton and then by the current president until 2012.

Bush has been considering lifting the executive ban as a symbolic move to get Congress to take action, but he decided against doing so for the time being, said an official who spoke on condition of anonymity because internal deliberations were involved.

The House Appropriations Committee was scheduled to vote on legislation Wednesday that included a provision that would continue the drilling moratorium into late 2009. Rep. John Peterson, R-Pa., planned to try to strip that provision from the bill. A proposal Peterson offered last week that would open all federal waters 50 miles from shore to oil and gas development was rejected by an Appropriations subcommittee on a 9-6 party-line vote.

By H. JOSEF HEBERT, Associated Press Writer
1 hour, 20 minutes ago

Achieving Energy Independence®

Here is how Energy Independence will occur (in no particular order):

1) Fuel Cell/Hydrogen (Think Honda)
2) Hybrid Technology (Not just the Prius)
3) Cellulosic Ethanol (NOT feed stock)
4) Biodiesel
5) Energy Efficiency (Demand Side Mgmt)
6) Energy Conservation (Supply Side Mgmt)
7-10) Renewable Energy (Supply Side Mgmt): Wind, Solar, Geothermal, Hydro Energy, etc.

This is already happening. Energy Independence is already being achieved!!!

Stand By For Heavy Rolls...!!!