| SD | SP | Gas | Coal | Nuclear | Hydro | Pumped | Wind | OCGT | Oil | Other | Biomass | Imports | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-02-21 | 1 | 17,750 | 11,393 | 7,958 | 59 | -612 | 57 | 0 | 0 | 0 | 0 | -214 | 36,391 |
| 2010-02-21 | 2 | 17,861 | 11,400 | 7,955 | 59 | -900 | 60 | 0 | 0 | 0 | 0 | -214 | 36,221 |
| 2010-02-21 | 3 | 17,626 | 11,374 | 7,957 | 59 | -1,232 | 59 | 0 | 0 | 0 | 0 | -216 | 35,627 |
| 2010-02-21 | 4 | 17,428 | 10,837 | 7,965 | 59 | -1,372 | 61 | 0 | 0 | 0 | 0 | -212 | 34,766 |
| 2010-02-21 | 5 | 17,305 | 10,488 | 7,964 | 59 | -1,356 | 82 | 0 | 0 | 0 | 0 | -194 | 34,348 |
| 2010-02-21 | 6 | 17,277 | 10,599 | 7,970 | 59 | -1,360 | 98 | 0 | 0 | 0 | 0 | -194 | 34,449 |
| 2010-02-21 | 7 | 17,016 | 10,619 | 7,972 | 59 | -1,828 | 93 | 0 | 0 | 0 | 0 | -94 | 33,837 |
| 2010-02-21 | 8 | 16,678 | 10,027 | 7,974 | 59 | -1,896 | 98 | 0 | 0 | 0 | 0 | -92 | 32,848 |
| 2010-02-21 | 9 | 16,508 | 9,079 | 7,974 | 59 | -2,038 | 94 | 0 | 0 | 0 | 0 | 304 | 31,980 |
| 2010-02-21 | 10 | 16,440 | 8,574 | 7,979 | 59 | -2,026 | 90 | 0 | 0 | 0 | 0 | 376 | 31,492 |
| 2010-02-21 | 11 | 16,059 | 8,392 | 7,977 | 59 | -2,024 | 77 | 0 | 0 | 0 | 0 | 566 | 31,106 |
| 2010-02-21 | 12 | 16,074 | 8,251 | 7,982 | 59 | -2,002 | 75 | 0 | 0 | 0 | 0 | 504 | 30,943 |
| 2010-02-21 | 13 | 16,494 | 8,683 | 7,992 | 59 | -1,994 | 72 | 0 | 0 | 0 | 0 | 88 | 31,394 |
| 2010-02-21 | 14 | 16,436 | 9,042 | 7,973 | 59 | -1,980 | 69 | 0 | 0 | 0 | 0 | 88 | 31,687 |
| 2010-02-21 | 15 | 16,234 | 8,752 | 7,976 | 59 | -1,434 | 66 | 0 | 0 | 0 | 0 | -208 | 31,445 |
| 2010-02-21 | 16 | 16,021 | 8,817 | 7,970 | 59 | -1,120 | 61 | 0 | 0 | 0 | 0 | -164 | 31,644 |
| 2010-02-21 | 17 | 16,700 | 9,616 | 7,977 | 58 | -1,036 | 53 | 0 | 0 | 0 | 0 | -110 | 33,258 |
| 2010-02-21 | 18 | 17,220 | 10,828 | 7,966 | 76 | -674 | 59 | 0 | 0 | 0 | 0 | -112 | 35,363 |
| 2010-02-21 | 19 | 17,737 | 11,807 | 7,975 | 162 | -142 | 57 | 0 | 0 | 0 | 0 | -112 | 37,484 |
| 2010-02-21 | 20 | 18,462 | 12,818 | 7,969 | 180 | 60 | 55 | 0 | 0 | 0 | 0 | -202 | 39,342 |
| 2010-02-21 | 21 | 18,849 | 13,532 | 7,973 | 201 | 630 | 55 | 0 | 0 | 0 | 0 | -206 | 41,034 |
| 2010-02-21 | 22 | 19,369 | 13,869 | 7,975 | 230 | 616 | 49 | 0 | 0 | 0 | 0 | -156 | 41,952 |
| 2010-02-21 | 23 | 19,889 | 13,886 | 7,978 | 254 | 586 | 53 | 0 | 0 | 0 | 0 | -46 | 42,600 |
| 2010-02-21 | 24 | 20,203 | 14,004 | 7,977 | 262 | 496 | 45 | 0 | 0 | 0 | 0 | -10 | 42,977 |
| 2010-02-21 | 25 | 20,378 | 14,083 | 7,971 | 248 | 756 | 40 | 0 | 0 | 0 | 0 | -58 | 43,418 |
| 2010-02-21 | 26 | 20,340 | 14,004 | 7,969 | 216 | 864 | 35 | 0 | 0 | 0 | 0 | -132 | 43,296 |
| 2010-02-21 | 27 | 20,309 | 13,742 | 7,962 | 126 | 896 | 30 | 0 | 0 | 0 | 0 | 70 | 43,135 |
| 2010-02-21 | 28 | 20,331 | 13,578 | 7,964 | 126 | 628 | 24 | 0 | 0 | 0 | 0 | 84 | 42,735 |
| 2010-02-21 | 29 | 20,413 | 13,716 | 7,964 | 126 | 480 | 27 | 0 | 0 | 0 | 0 | 84 | 42,810 |
| 2010-02-21 | 30 | 20,327 | 13,518 | 7,973 | 125 | 326 | 25 | 0 | 0 | 0 | 0 | 84 | 42,378 |
| 2010-02-21 | 31 | 20,144 | 12,937 | 7,971 | 111 | 328 | 19 | 0 | 0 | 0 | 0 | 662 | 42,172 |
| 2010-02-21 | 32 | 20,007 | 12,846 | 7,974 | 121 | 320 | 21 | 0 | 0 | 0 | 0 | 736 | 42,025 |
| 2010-02-21 | 33 | 20,490 | 12,803 | 7,976 | 123 | 334 | 23 | 0 | 0 | 0 | 0 | 736 | 42,485 |
| 2010-02-21 | 34 | 20,655 | 13,572 | 7,982 | 148 | 298 | 26 | 0 | 0 | 0 | 0 | 770 | 43,451 |
| 2010-02-21 | 35 | 20,939 | 14,550 | 7,984 | 316 | 294 | 37 | 0 | 0 | 0 | 0 | 1,088 | 45,208 |
| 2010-02-21 | 36 | 21,435 | 15,905 | 7,979 | 383 | 728 | 45 | 0 | 0 | 0 | 0 | 1,092 | 47,567 |
| 2010-02-21 | 37 | 21,764 | 16,229 | 7,984 | 425 | 1,222 | 51 | 0 | 0 | 0 | 0 | 1,016 | 48,691 |
| 2010-02-21 | 38 | 21,800 | 15,876 | 7,981 | 412 | 1,104 | 53 | 0 | 0 | 0 | 0 | 1,004 | 48,230 |
| 2010-02-21 | 39 | 21,922 | 15,975 | 7,981 | 393 | 1,224 | 59 | 0 | 0 | 0 | 0 | -156 | 47,398 |
| 2010-02-21 | 40 | 21,664 | 15,460 | 7,983 | 269 | 976 | 57 | 0 | 0 | 0 | 0 | -164 | 46,245 |
| 2010-02-21 | 41 | 21,357 | 15,119 | 7,984 | 239 | 662 | 44 | 0 | 0 | 0 | 0 | -104 | 45,301 |
| 2010-02-21 | 42 | 21,102 | 14,170 | 7,985 | 212 | 538 | 39 | 0 | 0 | 0 | 0 | -100 | 43,946 |
| 2010-02-21 | 43 | 20,507 | 13,625 | 7,986 | 99 | 288 | 36 | 0 | 0 | 0 | 0 | -198 | 42,343 |
| 2010-02-21 | 44 | 20,245 | 12,222 | 7,973 | 99 | 264 | 42 | 0 | 0 | 0 | 0 | -200 | 40,645 |
| 2010-02-21 | 45 | 19,830 | 10,883 | 7,979 | 89 | 210 | 51 | 0 | 0 | 0 | 0 | -202 | 38,840 |
| 2010-02-21 | 46 | 19,015 | 10,191 | 7,982 | 83 | -126 | 63 | 0 | 0 | 0 | 0 | -204 | 37,004 |
| 2010-02-21 | 47 | 18,648 | 9,855 | 7,985 | 38 | -1,354 | 67 | 0 | 0 | 0 | 0 | -182 | 35,057 |
| 2010-02-21 | 48 | 18,450 | 9,233 | 7,980 | 38 | -1,656 | 47 | 0 | 0 | 0 | 0 | -134 | 33,958 |