Table 2.3  Manufacturing Energy Consumption for Heat, Power, and Electricity Generation by End Use, 2002


End-Use Category
Net Electricity 1 Residual Fuel Oil Distillate Fuel Oil LPG 2 and NGL 3 Natural Gas  Coal 4

Total 5
Million Kilowatthours Million Barrels Billion Cubic Feet Million Short Tons
Indirect End Use (Boiler Fuel)
3,540 20 6 2 2,105 35 – –
      Conventional Boiler Use
2,496 12 4 2 1,271 11 – –
      CHP 6 and/or Cogeneration Process
1,043 8 2 (s) 834 23 – –

Direct End Use
             
   All Process Uses
650,100 10 7 16 2,878 17 – –
      Process Heating 
100,541 9 4 15 2,670 17 – –
      Process Cooling and Refrigeration
56,723 (s) (s) (s) 44 (s) – –
      Machine Drive
417,998 (s) 3 1 106 (s) – –
      Electrochemical Processes
71,045 – – – – – – – – – – – –
      Other Process Uses
3,793 (s) (s) (s) 58 (s) – –
   All Non-Process Uses
150,530 1 9 6 500 1 – –
      Facility Heating, Ventilation, and Air Conditioning 7
76,840 1 1 1 406 (s) – –
      Facility Lighting
57,460 – – – – – – – – – – – –
      Other Facility Support
14,087 (s) (s) (s) 29 (s) – –
      Onsite Transportation
1,212 – – 6 5 2 – – – –
      Conventional Electricity Generation
– – (s) Q (s) 54 1 – –
      Other Non-Process Use
931 (s) Q (s) 10 0 – –

End Use Not Reported
28,087 3 2 2 157 (s) – –

Total
832,257 33 24 26 5,641 53 – –
  Trillion Btu
Indirect End Use (Boiler Fuel)
12 127 35 8 2,162 776 3,120
      Conventional Boiler Use
9 76 25 8 1,306 255 1,679
      CHP 6 and/or Cogeneration Process 
4 51 10 (s) 857 521 1,443

Direct End Use
             
   All Process Uses
2,218 60 43 64 2,956 381 5,722
      Process Heating 
343 58 24 60 2,742 368 3,595
      Process Cooling and Refrigeration
194 (s) 2 (s) 45 (s) 241
      Machine Drive
1,426 2 16 4 109 5 1,562
      Electrochemical Processes
242 – – – – – – – – – – 242
      Other Process Uses
13 (s) 1 (s) 60 7 81
   All Non-Process Uses
514 4 50 24 513 19 1,124
      Facility Heating, Ventilation, and Air Conditioning 7
262 3 5 5 417 5 697
      Facility Lighting
196 – – – – – – – – – – 196
      Other Facility Support
48 (s) 1 (s) 30 (s) 79
      Onsite Transportation
4 – – 35 18 2 – – 59
      Conventional Electricity Generation
– – 1 Q (s) 55 14 70
      Other Non-Process Use
3 (s) Q (s) 10 0 13

End Use Not Reported
96 17 12 6 162 6 299

Total
2,840 208 141 103 5,794 1,182 10,268
1"Net Electricity" is the sum of purchases, transfers in, and onsite generation from noncombustible
renewable energy sources, minus quantities sold and transferred out; it excludes onsite generation from
combustible fuels.
7Excludes steam and hot water.
2Liquefied petroleum gases. – – = Not applicable.  (s)=Estimate less than 0.5. Q=Withheld because relative standard error is greater
than 50 percent.
3Natural gas liquids. Notes:  ·  Data are estimates for the total consumption of energy for the production of heat, power, and
electricity generation, regardless of where the energy was produced.  Specifically, the estimates include the
quantities of energy that were originally produced offsite and purchased by or transferred to the
establishment, plus those that were produced onsite from other energy or input materials not classified as
energy, or were extracted from captive (onsite) mines or wells.  ·  Allocations to end uses are made on the
basis of reasonable approximations by respondents.  ·  Totals may not equal sum of components due to
independent rounding, the presence of estimates that round to zero, and the presence of estimates that are
withheld because the relative standard error is greater than 50 percent.
4Excludes coal coke and breeze. Web Page:  For related information, see http://www.eia.doe.gov/emeu/mecs.
5Total of listed energy sources.  Excludes inputs of unallocated energy sources (6,006 trillion Btu). Source:  Energy Information Administration, Form EIA-846, "2002 Manufacturing Energy Consumption
Survey."
6Combined-heat-and-power plants.