energy efficiency
September 29, 2022U.S. commercial buildings continued to increase their energy efficiency as of 2018
October 4, 2021
By 2018, LEDs had become the second-most common lighting in U.S. commercial buildings
December 3, 2020
Commercial buildings have gotten larger in the United States, with implications for energy
February 27, 2020
Utility energy efficiency spending and savings declined in 2018
May 17, 2018
Changing energy efficiency and fuel economy standards affects energy consumption
August 3, 2017
Many states have adopted policies to encourage energy efficiency
May 23, 2017
Fuel economy improvements are projected to reduce future gasoline use
May 18, 2017
Large commercial buildings are more likely to use lighting control strategies
July 27, 2016
Many industries use combined heat and power to improve energy efficiency
July 6, 2016
Clean Power Plan implementation choices by states could affect electricity generation mix
October 28, 2015
Increased recycling may reduce metals sector energy use in China
July 21, 2015
Consensus process provides alternate approach to energy efficiency standard development
June 11, 2015
Efficiency moderates effects of higher electricity prices under proposed Clean Power Plan
February 18, 2015
Energy efficiency improvements have largely offset effect of more, larger homes
February 17, 2015
Proposed efficiency standard may eliminate noncondensing gas furnaces
July 22, 2014
Fuel economy and average vehicle cost vary significantly across vehicle types
March 19, 2014
LED bulb efficiency expected to continue improving as cost declines
March 1, 2013
U.S. energy intensity projected to continue its steady decline through 2040
February 12, 2013
Newer U.S. homes are 30% larger but consume about as much energy as older homes
February 6, 2013
Stadiums and arenas use efficient, high wattage lamps
October 16, 2012
ENERGY STAR homes accounted for 26% of new construction in 2011
October 15, 2012
Adoption of ENERGY STAR equipment varies among appliances
January 23, 2012
EIA issues AEO2012 Early Release
December 2, 2011
Light bulb standards begin taking effect in 2012
October 21, 2011
Flattening of per-capita residential energy consumption reflects multiple factors
September 12, 2011
Purchase of newer refrigerators slows during economic downturn
May 5, 2011
Decoupling treatment of electric and gas utilities can differ within a State
May 4, 2011
State programs encourage energy efficiency programs by adjusting utilities' cost recovery
May 3, 2011
Continuation and expansion of efficiency programs could mitigate carbon dioxide emissions
May 2, 2011
Additional appliance standards could significantly reduce residential energy use
April 11, 2011
U.S. households are incorporating energy–efficient features
March 23, 2011