MONTHLY POWER PRODUCTION SUMMARY FOR: SEP 2021 Net Net Total Station Generation Power Generation Project Generation Use to BPA Aux Use to FERC ---------------- ---------- ---------- ---------- ---------- ---------- Dworshak 125686 390 125296 390 125296 Albeni Falls 19077 142 18935 142 18935 Big Cliff 7454 23 7431 23 7431 Bonneville 282744 2880 279864 2160 280584 Cougar 4861 47 4814 47 4814 Detroit 18086 137 17949 137 17949 Dexter 4163 17 4146 17 4146 Green Peter 11687 44 11643 44 11643 Hills Creek 5215 34 5181 34 5181 John Day 440176 1334 438842 934 439242 Lookout Point 13497 71 13426 71 13426 McNary 300036 2880 297156 820 275436 The Dalles 343200 1440 341760 1066 342134 Chief Joseph 570430 801 569629 801 569629 Ice Harbor 95042 1639 93403 328 94714 Little Goose 88940 419 88521 251 88689 Lower Monumental 95027 506 94520 304 94723 Libby 129853 342 129511 342 129511 Lost Creek 12685 72 12613 32 12653 Lower Granite 96519 1135 95385 454 96065 Foster 6746 53 6693 53 6693 Grand Coulee 1029439 6531 1022908 6531 1022908 Hungry Horse 52350 0 52350 0 52350 TOTAL 3752912 20937 3731975 14980 3714152