Electric Power Monthly

Data for September 2014  |  Release Date: November 25, 2014  |  Next Release: December 23, 2014 
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Table 3.4. Stocks of Coal by Coal Rank: Electric Power Sector, 2004 - September 2014

  Electric Power Sector
Period Bituminous Coal Subbituminous Coal Lignite Coal Total
End of Year Stocks
2004 49,022 53,618 4,029 106,669
2005 52,923 44,377 3,836 101,137
2006 67,760 68,408 4,797 140,964
2007 63,964 82,692 4,565 151,221
2008 65,818 91,214 4,556 161,589
2009 91,922 92,448 5,097 189,467
2010 81,108 86,915 6,894 174,917
2011 82,056 85,151 5,179 172,387
2012 86,437 93,833 4,846 185,116
2013 72,963 69,996 5,014 147,973
2012, End of Month Stocks
January 83,807 91,263 5,021 180,091
February 87,674 94,462 4,729 186,866
March 90,520 100,126 4,734 195,380
April 93,508 103,798 4,960 202,265
May 94,058 103,893 5,187 203,137
June 92,348 100,431 5,146 197,924
July 83,754 95,299 4,906 183,958
August 80,888 92,705 4,944 178,537
Sept 82,766 94,464 4,789 182,020
October 86,510 95,156 4,730 186,396
November 87,622 95,917 4,752 188,291
December 86,437 93,833 4,846 185,116
2013, End of Month Stocks
January 83,389 90,707 4,651 178,747
February 81,674 89,169 4,482 175,325
March 80,360 86,403 4,755 171,518
April 82,410 85,237 5,007 172,654
May 84,105 86,420 6,145 176,670
June 81,649 82,805 6,080 170,534
July 75,586 78,290 5,660 159,536
August 72,684 75,942 5,493 154,119
Sept 71,739 74,966 5,481 152,185
October 73,687 74,261 5,405 153,352
November 74,861 75,637 5,256 155,754
December 72,963 69,996 5,014 147,973
2014, End of Month Stocks
January 62,170 64,824 5,330 132,324
February 54,676 58,874 5,399 118,949
March 54,216 58,350 5,409 117,974
April 59,530 62,588 6,203 128,321
May 62,883 67,035 6,300 136,218
June 61,859 64,621 6,405 132,885
July 59,491 59,694 6,204 125,389
August 59,427 55,185 6,429 121,042
Sept 62,248 55,877 6,052 124,176

Notes: See Glossary for definitions.
Values for 2012 and prior years are final. Values for 2013 and 2014 are preliminary. See Technical Notes for a discussion of the sample design for the Form EIA-923.
and predecessor forms. Totals may not equal sum of components because of independent rounding.
Sources: U.S. Energy Information Administration, Form EIA-906, Power Plant Report; U.S. Energy Information Administration, Form EIA-920 Combined Heat and Power Plant Report, and predecessor forms. Beginning with 2008 data, the Form EIA-923, Power Plant Operations Report, replaced the following:
Form EIA-906, Power Plant Report; Form EIA-920, Combined Heat and Power Plant Report; Form EIA-423, Monthly Cost and Quality of Fuels for Electric Plants Report;
and Federal Energy Regulatory Commission, FERC Form 423, Monthly Report of Cost and Quality of Fuels for Electric Plants.