| | | | | | | | | | | | Generation at Utility Scale Facilities | Small Scale Generation | | Net Generation From Utility and Small Scale Facilities | | Period | Coal | Petroleum Liquids | Petroleum Coke | Natural Gas | Other Gas | Nuclear | Hydroelectric Conventional | Solar | Renewable Sources Excluding Hydroelectric and Solar | Hydroelectric Pumped Storage | Other | Total Generation at Utility Scale Facilities | Estimated Solar Photovoltaic | Estimated Total Solar Photovoltaic | Estimated Total Solar | | | | | | | | | | | | | | | | | Annual Totals | | 2010 | 1,847,290 | 23,337 | 13,724 | 987,697 | 11,313 | 806,968 | 260,203 | 1,212 | 165,961 | -5,501 | 12,855 | 4,125,060 | N/A | N/A | N/A | | 2011 | 1,733,430 | 16,086 | 14,096 | 1,013,689 | 11,566 | 790,204 | 319,355 | 1,818 | 192,163 | -6,421 | 14,154 | 4,100,141 | N/A | N/A | N/A | | 2012 | 1,514,043 | 13,403 | 9,787 | 1,225,894 | 11,898 | 769,331 | 276,240 | 4,327 | 214,006 | -4,950 | 13,787 | 4,047,765 | N/A | N/A | N/A | | 2013 | 1,581,115 | 13,820 | 13,344 | 1,124,836 | 12,853 | 789,016 | 268,565 | 9,036 | 244,472 | -4,681 | 13,588 | 4,065,964 | N/A | N/A | N/A | | 2014 | 1,581,710 | 18,276 | 11,955 | 1,126,609 | 12,022 | 797,166 | 259,367 | 17,691 | 261,522 | -6,174 | 13,461 | 4,093,606 | 11,233 | 26,482 | 28,924 | 61% | 2015 | 1,352,398 | 17,372 | 10,877 | 1,333,482 | 13,117 | 797,178 | 249,080 | 24,893 | 270,268 | -5,091 | 14,028 | 4,077,601 | 14,139 | 35,805 | 39,032 | 64% | 2016 | 1,239,149 | 13,008 | 11,197 | 1,378,307 | 12,807 | 805,694 | 267,812 | 36,054 | 305,579 | -6,686 | 13,754 | 4,076,675 | 18,812 | 51,483 | 54,866 | 66% | 2017 | 1,205,835 | 12,414 | 8,976 | 1,296,442 | 12,469 | 804,950 | 300,333 | 53,287 | 332,963 | -6,495 | 13,096 | 4,034,271 | 23,990 | 74,008 | 77,277 | 69% | 2018 | 1,149,487 | 16,245 | 8,981 | 1,469,133 | 13,463 | 807,084 | 292,524 | 63,825 | 350,467 | -5,905 | 12,973 | 4,178,277 | 29,539 | 89,773 | 93,365 | 68% | 2019 | 966,148 | 11,576 | 6,991 | 1,581,815 | 13,634 | 809,409 | 273,707 | 72,234 | 374,494 | -5,261 | 13,302 | 4,118,051 | 35,041 | 104,057 | 107,275 | 67% | |