MONTHLY POWER PRODUCTION SUMMARY FOR: MAY 2013 Net Net Total Station Generation Power Generation Project Generation Use to BPA Aux Use to FERC ---------------- ---------- ---------- ---------- ---------- ---------- Dworshak 216260 471 215789 471 215789 Albeni Falls 10623 152 10471 152 10471 Big Cliff 9214 39 9175 39 9175 Bonneville 490009 2976 487033 2232 487777 Cougar 14991 74 14917 74 14917 Detroit 30291 190 30101 190 30101 Dexter 5818 10 5808 10 5808 Green Peter 15982 66 15916 66 15916 Hills Creek 11489 43 11446 43 11446 John Day 990499 1678 988820 1175 989324 Lookout Point 2391 84 2307 84 2307 McNary 539153 2976 536177 820 513733 The Dalles 708788 1860 706928 1376 707412 Chief Joseph 1345981 807 1345174 807 1345174 Ice Harbor 185827 1963 183864 392 185434 Little Goose 288234 541 287692 325 287908 Lower Monumental 300955 478 300476 287 300668 Libby 337656 625 337031 625 337031 Lost Creek 18660 286 18374 125 18534 Lower Granite 321772 1212 320560 484 321287 Foster 7322 55 7267 55 7267 Grand Coulee 2538328 1341 2536987 1341 2536987 Hungry Horse 178846 0 178846 0 178846 TOTAL 8569093 17930 8551163 11176 8533316