Study Finds Rich U.S. Energy-Efficiency Potential
The potential for energy-efficiency improvements throughout the U.S. economy is huge and entirely within reach if annual investments increase fivefold, according to a new McKinsey & Company report.
The global consulting firm estimates that $520 billion in investments would reduce U.S. non-transportation energy usage by 9.1 quadrillion BTUs by 2020 - roughly 23 percent of projected demand. As a result, the U.S. economy would save more than $1.2 ...
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