Energy Efficiency Works: US Energy Use Per Dollar Cut In Half In Last... -- WASHINGTON, June 30, 2015 /PRNewswire-USNewswire/ -- Energy Efficiency Works: US Energy Use Per Dollar Cut In Half In Last 35 Years Huge Advances in Energy Efficiency Spurred Economic Growth, Jobs, Lowered Bills; Consumers and Businesses Saved About $800 Billion Due to Energy Efficiency Last Year.

WASHINGTON , June 30, 2015 /PRNewswire-USNewswire/ -- Energy efficiency has made major strides in the US in the last 35 years, with "energy intensity" – the measurement of energy used per dollar of gross domestic product – down from 12.1 thousand …