If you listen only to Chicken Little environmentalists, you might think America has done little to help save the planet for future generations.
On the contrary, the country has contributed quite a bit, experts say. In the last 20 years, U.S. engineers have either improved less sustainable technologies or helped revive previously impotent ones such as wind and solar, says Joel Balbien, managing director at GreenTech Consulting.
“Cheap and powerful silicon has led to enormous energy savings in other sectors of the economy, ranging from vehicles to aircraft and office buildings,” Balbien says.
In fact, America gets a lot more bang for its energy buck now than it did in 1991, and that includes clean fuels such as biodiesel and ethanol blends that “extend fossil fuels and reduce emissions,” said Joey Shepp, sustainable programs director at Dominican University of California.
What that means is the planet can do more with less. It also buys scientists more time to identify and adopt more sustainable energy, as society continues to burn through finite amounts of decomposed dinosaurs (i.e. fossil fuels).