Table 9.2. Quantity and Net Summer Capacity of Operable Environmental Equipment, 2005 - 2015 |
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Flue Gas Desulfurization Systems | Electrostatic Precipitators | Baghouses | Select Catalytic and Non-Catalytic Reduction Systems | Activated Carbon Injection Systems | Direct Sorbent Injection Systems | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Quantity | Associated Net Summer Capacity (MW) | Quantity | Associated Net Summer Capacity (MW) | Quantity | Associated Net Summer Capacity (MW) | Quantity | Associated Net Summer Capacity (MW) | Quantity | Associated Net Summer Capacity (MW) | Quantity | Associated Net Summer Capacity (MW) |
2005 | 555 | 113,573 | 1,542 | 324,511 | 528 | 58,033 | 1,068 | 236,689 | 128 | 4,693 | 47 | 6,765 |
2006 | 554 | 116,899 | 1,494 | 317,408 | 539 | 60,641 | 1,151 | 255,923 | 139 | 6,859 | 55 | 7,333 |
2007 | 582 | 130,815 | 1,494 | 317,296 | 556 | 65,672 | 1,186 | 264,851 | 141 | 7,735 | 56 | 7,407 |
2008 | 629 | 150,835 | 1,469 | 316,356 | 576 | 68,442 | 1,238 | 276,010 | 169 | 17,391 | 59 | 7,506 |
2009 | 669 | 174,090 | 1,454 | 313,902 | 597 | 73,863 | 1,311 | 298,441 | 227 | 39,546 | 62 | 8,047 |
2010 | 708 | 200,368 | 1,408 | 310,031 | 610 | 83,407 | 1,348 | 313,656 | 262 | 54,183 | 63 | 8,527 |
2011 | 721 | 210,878 | 1,364 | 306,511 | 633 | 98,507 | 1,396 | 329,676 | 274 | 59,057 | 72 | 8,783 |
2012 | 716 | 218,285 | 1,286 | 297,880 | 629 | 101,593 | 1,438 | 343,233 | 287 | 63,709 | 80 | 10,424 |
2013 | 691 | 218,121 | 1,209 | 288,210 | 635 | 104,226 | 1,445 | 349,727 | 260 | 61,160 | 93 | 12,740 |
2014 | 689 | 222,626 | 1,163 | 282,968 | 619 | 105,885 | 1,459 | 356,920 | 277 | 68,697 | 98 | 15,918 |
2015 | 680 | 222,919 | 1,027 | 263,848 | 620 | 110,073 | 1,464 | 358,007 | 361 | 105,860 | 115 | 22,418 |
Note: 'Associated Net Summer Capacity' is defined as the net summer capacity of the generators that are associated with the operation of this environmental equipment. In some cases respondents have reported equipment late. Counts and capacity may have changed from prior publications of this table because of late reporting. Data for 2005 and earlier are based primarily on Form EIA-767 data. In 2006, the Form EIA-767 was suspended. Data for 2007 and later are based primarily on Form EIA-860 data. All data for 2006 are inferred based on submissions from subsequent years. Beginning in 2013 environmental data was collected at a more detailed level, which increases its accuracy and in some cases reduces the equipment counts. Source: U.S. Energy Information Administration, Forms EIA-767, "Steam-Electric Plant Operation and Design Report" and Form EIA-860, "Annual Electric Generator Report." |