| Table 3.4. Stocks of Coal by Coal Rank: Electric Power Sector, 2016 - August 2026 |
| (Thousand Tons) |
| Electric Power Sector | ||||
|---|---|---|---|---|
| Period | Bituminous Coal | Subbituminous Coal | Lignite Coal | Total |
| End of Year Stocks | ||||
| 2016 | 67,241 | 90,376 | 4,393 | 162,009 |
| 2017 | 56,140 | 77,875 | 3,672 | 137,687 |
| 2018 | 41,507 | 58,247 | 3,039 | 102,793 |
| 2019 | 54,769 | 69,942 | 3,124 | 128,102 |
| 2020 | 50,649 | 77,033 | 3,556 | 131,431 |
| 2021 | 34,560 | 54,726 | 2,598 | 91,884 |
| 2022 | 35,194 | 50,704 | 2,956 | 88,861 |
| 2023 | 46,574 | 83,013 | 3,439 | 133,028 |
| 2024 | 43,844 | 80,772 | 3,198 | 127,826 |
| 2025 | 39,718 | 67,668 | 2,336 | 109,733 |
| Year 2024, End of Month Stocks | ||||
| January | 42,859 | 77,766 | 3,220 | 123,854 |
| February | 44,581 | 81,459 | 3,124 | 129,170 |
| March | 47,285 | 85,012 | 3,232 | 135,537 |
| April | 48,624 | 86,824 | 3,388 | 138,839 |
| May | 49,199 | 87,376 | 3,311 | 139,893 |
| June | 46,915 | 84,931 | 3,374 | 135,229 |
| July | 43,890 | 80,227 | 3,251 | 127,378 |
| August | 42,163 | 76,310 | 3,273 | 121,756 |
| Sept | 42,608 | 76,769 | 3,171 | 122,555 |
| October | 44,603 | 79,892 | 3,245 | 127,747 |
| November | 46,116 | 81,733 | 3,231 | 131,091 |
| December | 43,844 | 80,772 | 3,198 | 127,826 |
| Year 2025, End of Month Stocks | ||||
| January | 37,685 | 72,720 | 2,885 | 113,301 |
| February | 35,679 | 68,426 | 2,722 | 106,836 |
| March | 37,403 | 71,344 | 2,971 | 111,724 |
| April | 39,126 | 73,888 | 2,995 | 116,012 |
| May | 41,032 | 75,908 | 2,730 | 119,676 |
| June | 40,756 | 73,850 | 2,630 | 117,243 |
| July | 37,698 | 68,628 | 2,555 | 108,887 |
| August | 36,384 | 65,840 | 2,555 | 104,783 |
| Sept | 37,857 | 65,354 | 2,348 | 105,565 |
| October | 40,181 | 66,856 | 2,279 | 109,329 |
| November | 41,449 | 68,422 | 2,288 | 112,166 |
| December | 39,718 | 67,668 | 2,336 | 109,733 |
| Year 2026, End of Month Stocks | ||||
| January | 35,933 | 67,552 | 2,200 | 105,693 |
| February | 34,222 | 68,197 | 2,085 | 104,518 |
| March | 36,057 | 72,293 | 2,393 | 110,755 |
| April | 37,461 | 76,275 | 2,493 | 116,236 |
| May | 38,927 | 78,034 | 2,722 | 119,689 |
| June | 39,431 | 76,239 | 2,689 | 118,368 |
| July | 36,924 | 68,976 | 2,518 | 108,426 |
| August | 35,238 | 64,382 | 2,423 | 102,054 |
| Notes: See Glossary for definitions. Values for 2025 and prior years are final. Values for 2026 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. |