Table 6.1. Stocks of Coal, Petroleum Liquids, and Petroleum Coke: Electric Power Sector, 2006 - 2016

  Electric Power Sector Electric Utilities Independent Power Producers
Period Coal
(Thousand Tons)
Petroluem
Liquids
(Thousand
Barrels)
Petroleum
Coke
(Thousand Tons)
Coal
(Thousand Tons)
Petroluem
Liquids
(Thousand
Barrels)
Petroleum
Coke
(Thousand Tons)
Coal
(Thousand Tons)
Petroluem
Liquids
(Thousand
Barrels)
Petroleum
Coke
(Thousand Tons)
End of Year Stocks
2006 140,964 48,216 674 110,277 29,799 456 30,688 18,416 217
2007 151,221 44,433 554 120,504 28,032 253 30,717 16,401 301
2008 161,589 40,804 739 127,463 26,108 468 34,126 14,696 270
2009 189,467 39,210 1,394 154,815 25,811 1,194 34,652 13,399 201
2010 174,917 35,706 1,019 143,744 24,798 850 31,173 10,908 168
2011 172,387 34,847 508 142,103 25,648 404 30,284 9,198 104
2012 185,116 32,224 495 150,942 23,875 414 34,174 8,349 81
2013 147,884 31,673 390 120,792 22,494 303 27,092 9,179 86
2014 151,548 33,505 827 116,684 22,487 686 34,864 11,018 142
2015 195,548 32,884 1,340 153,226 21,443 1,163 42,322 11,441 177
2016 162,009 31,839 845 130,885 21,013 603 31,124 10,827 241
Year 2014, End of Month Stocks
January 133,705 27,553 298 108,249 20,649 216 25,456 6,904 83
February 119,904 29,158 277 97,363 20,964 202 22,541 8,195 74
March 118,260 29,197 350 96,029 21,341 282 22,231 7,855 67
April 128,925 29,568 515 103,431 21,583 451 25,494 7,985 64
May 136,921 29,376 458 108,064 21,446 374 28,856 7,930 84
June 133,479 29,738 397 103,948 21,568 343 29,531 8,170 54
July 125,870 29,120 381 97,829 20,967 300 28,041 8,152 81
August 121,369 29,346 388 93,552 21,205 289 27,817 8,141 99
September 124,546 29,789 389 96,266 21,338 297 28,280 8,451 92
October 136,964 30,883 510 105,094 21,741 394 31,870 9,142 117
November 142,595 32,829 633 110,221 22,103 502 32,374 10,726 131
December 151,548 33,505 827 116,684 22,487 686 34,864 11,018 142
Year 2015, End of Month Stocks
January 154,390 32,896 892 118,239 22,177 742 36,151 10,718 150
February 149,071 28,446 850 115,271 20,328 723 33,800 8,118 127
March 154,347 29,536 818 120,635 21,165 698 33,712 8,371 120
April 167,063 29,614 912 130,078 21,218 776 36,985 8,396 136
May 172,809 30,184 999 134,499 21,504 856 38,310 8,680 143
June 166,437 30,441 1,031 130,716 21,634 883 35,720 8,807 149
July 157,938 30,119 1,064 124,301 21,365 909 33,638 8,754 156
August 155,952 30,143 1,029 123,296 21,138 891 32,656 9,005 138
September 162,109 31,390 1,102 128,351 21,450 973 33,757 9,941 129
October 175,588 32,462 1,151 138,712 21,540 1,026 36,876 10,922 125
November 188,595 33,487 1,290 149,168 21,946 1,159 39,427 11,542 131
December 195,548 32,884 1,340 153,226 21,443 1,163 42,322 11,441 177
Year 2016, End of Month Stocks
January 187,203 32,307 1,320 146,300 20,894 1,089 40,903 11,412 231
February 187,064 31,644 1,323 145,895 20,651 1,064 41,168 10,994 259
March 191,553 31,569 1,240 148,648 20,642 974 42,905 10,927 266
April 193,185 31,788 1,181 150,859 20,926 901 42,327 10,863 280
May 192,417 32,139 1,071 150,639 21,202 826 41,778 10,936 246
June 182,086 31,992 905 144,309 21,133 689 37,777 10,859 216
July 168,119 31,606 858 134,344 20,906 678 33,775 10,700 180
August 158,908 31,565 780 128,256 20,846 589 30,652 10,719 191
September 156,567 31,637 768 127,532 20,924 566 29,035 10,713 201
October 160,932 31,831 813 131,510 21,017 606 29,422 10,813 207
November 170,277 32,503 833 138,091 21,583 606 32,185 10,921 227
December 162,009 31,839 845 130,885 21,013 603 31,124 10,827 241

Notes: See Glossary for definitions. Values are final.
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.