Final Energy Use (Quads) 4.5 Electricity Fuel Oil 4.0 3.5 Natural Gas Propane 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Space Heating Water Heating Air-Conditioning End Use (a) Refrigeration Other Final Energy Use (Quads) 2.0 Electricity Fuel Oil 1.5 Natural Gas District Heat 1.0 0.5 0.0 Space Heating Lighting Refrigeration Ventilation Space Cooling Cooking Water Computing Office Heating Equipment Other End Use (b) 4 Purchased Steam By-Products (Quads) 3 Fuel Oil and Diesel Coal (Excluding Coke and Breeze) Natural Gas and Gas Liquids Electricity 2 1 End Use Not Reported Other Nonprocess Use Conventional Electricity Generation Other Facility Support On-Site Transportation End Use (c) Facility Lighting Electrochemical Processes Other Process Use Process Cooling and Refrigeration Facility HVAC Machine Drive Process Heating Conventional Boiler Use CHP and/or Cogeneration Process 0 figure 2. Final energy consumption in (a) residential buildings, (b) commercial buildings, and (c) industry sectors by end use and fuel. The data for industry exclude energy consumption as a nonfuel (feedstock). (Data from the EIA 2009 Residential Energy Consumption Survey, EIA 2012 Commercial Buildings Energy Consumption Survey, and EIA 2010 Manufacturing Energy Consumption Survey.) 38 ieee power & energy magazine july/august 2018