P-5

Ancillary Service Prices, Day Ahead Market

06/08/2003

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:001.51.51.4431.51.51.443
01:001.551.551.416.81.551.551.416.8
02:001.551.551.416.81.551.551.416.8
03:001.551.551.416.81.551.551.416.8
04:001.551.551.416.81.551.551.416.8
05:001.551.551.416.81.551.551.416.8
06:001.51.51.416.81.51.51.416.8
07:002.81.41.49.82.81.41.49.8
08:002.81.31.39.82.81.31.39.8
09:002.81.31.39.82.81.31.39.8
10:002.81.31.39.82.81.31.39.8
11:002.81.31.3602.81.31.360
12:002.81.31.3602.81.31.360
13:002.81.31.3602.81.31.360
14:002.81.31.3432.81.31.343
15:002.81.31.3432.81.31.343
16:002.81.31.3432.81.31.343
17:002.81.31.3602.81.31.360
18:002.81.31.3602.81.31.360
19:002.81.31.39.82.81.31.39.8
20:002.81.31.39.82.81.31.39.8
21:002.81.351.359.82.81.351.359.8
22:004.51.351.35434.51.351.3543
23:00451.991.9943451.991.9943