Study Says Energy Efficiency Can Save The United States $1.2 Trillion

The United States has the potential to save more than $1.2 trillion in energy costs and cut consumption by 23 percent by 2020, according to a report released last week by global management consulting firm McKinsey & Co. The comprehensive energy-efficiency strategy cited in the report removes approximately 1.1 billion tons of greenhouse gas emissions annually — the equivalent of taking the entire U.S. fleet of light trucks and passenger vehicles off the roads. It also could produce savings that exceed California’s total annual energy consumption.