MONTHLY POWER PRODUCTION SUMMARY FOR: DEC 2011
 
                    TOTAL GENERATION   TOTAL STATION       NET GENERATION      POWER AUX      NET GENERATION
   PROJECT               IN MWH           USE-MWH           TO BPA-MWH         USE---MWH      REPORTED TO FERC
DWORSHAK DAM               40914              641                40272             641             40272
ALBENI FALLS DAM ON        10719              179                10540             179             10540
BIG CLIFF DAM               5947               55                 5892              55              5892
BONNEVILLE DAM & LAK      462424             2678               459746            2008            460416
COUGAR DAM                  6169              119                 6050             119              6050
DETROIT DAM                19456              287                19169             287             19169
DEXTER DAM & LAKE ON        3643               12                 3631              12              3631
GREEN PETER DAM            21511               58                21453              58             21453
HILLS CREEK DAM & LA        5272               83                 5189              83              5189
JOHN DAY DAM & LAKE       740088             1921               738167            1345            738743
LOOKOUT POINT DAM &        11440              165                11275             165             11275
MCNARY DAM & LAKE WA      486508             2976               483532             850            485658
THE DALLES DAM & LAK      591778              744               591034             551            591227
CHIEF JOSEPH DAM & E      948636             1345               947291            1345            947291
ICE HARBOR DAM            124232             2153               122079             431            123802
LITTLE GOOSE DAM & L      117037              642               116395             385            116652
LOWER MONUMENTAL DAM      127955              843               127112             506            127449
LIBBY DAM & LAKE KOO      302943              920               302023             920            302023
LOST CREEK DAM             16381              463                15918             204             16177
LOWER GRANITE DAM &       126789             1548               125241             619            126170
FOSTER DAM                  9035              103                 8932             103              8932
GRAND COULEE DAM         1755228             2740              1752488            2740           1752488
HUNGRY HORSE DAM           58494                0                58494               0             58494
 
 
TOTAL                    5992598            20675              5971922           13606           5978992