August 9, 2010
On a personal note, I learned about an additional benefit of investing in a super-efficient refrigerator. About two months ago my wife and I finally bought a new refrigerator—the new Whirlpool model that is the most efficient on the...
January 1, 2009
The energy bill provides tax credits for heavy-duty hybrid vehicles in the period January 1, 2006 through December 31, 2009. The credit amount depends on the weight class of the vehicle, its fuel economy relative to a comparable conventional...