It's not perfect, but it's a start, and the President is signing it, because with some exceptions, only House members as nutty as mine voted against it.
The bill's centerpiece is the boost in the minimum fuel-efficiency standard for passenger vehicles, the first to be passed by Congress since 1975. It requires new auto fleets to average 35 miles a gallon by 2020, a 40 percent increase from today's 25-mile average. By 2020, the measure could reduce U.S. oil use by 1.1 million barrels a day, more than half the oil exported by Kuwait or Venezuela and equivalent of taking 28 million of today's vehicles off the road.
One portion of the bill sets new efficiency standards for appliances and will make the incandescent bulb -- invented two centuries ago and improved and commercialized by Edison in the 1880s -- virtually extinct by the middle of the next decade. The bill will phase out conventional incandescents, starting in 2012, with 100-watt bulbs, ultimately ceding the lighting market to more efficient compact fluorescent bulbs and light-emitting diodes (LEDs).
The commercial building industry could also be transformed by new incentives for energy-efficient windows, equipment and design. The federal government is supposed to make all of its buildings carbon-neutral through energy efficiency and clean energy use by 2030.