Dec. 25, 2006: AZCentral.com—Online Calculators That Save You Cash
Summary: "Saving money comes down to cost per unit in almost every case – cents per ounce at the grocery store, miles per gallon at the gas station, kilowatts per hour on the electric bill and cents per minute on the cell phone bill.
But if you look at the minutiae of your major expenses, you can begin to see how things add up. The good news? There are online calculators that do most of the work for you, and we’ve analyzed a few to see if they’re accurate."
Of course, saving energy will save you money. But it’s always fun to see how much! And in the case of hybrids, pundits have spouted so much drivel about their slow "payback" that it’s nice to see the numbers from a trusted source using your own input.