P-5

Ancillary Service Prices, Day Ahead Market

06/07/2003

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)
00:001.551.551.48431.551.551.4843
01:001.61.61.48431.61.61.4843
02:001.61.61.48431.61.61.4843
03:001.61.61.4816.81.61.61.4816.8
04:001.61.61.4816.81.61.61.4816.8
05:001.61.61.4816.81.61.61.4816.8
06:001.551.551.48431.551.551.4843
07:002.82.451.48432.82.451.4843
08:004.51.481.48434.51.481.4843
09:002.81.31.3602.81.31.360
10:002.81.31.3602.81.31.360
11:002.81.31.39.82.81.31.39.8
12:002.81.31.39.82.81.31.39.8
13:004.51.31.39.84.51.31.39.8
14:002.81.31.39.82.81.31.39.8
15:002.81.31.39.82.81.31.39.8
16:002.81.31.39.82.81.31.39.8
17:002.81.31.3602.81.31.360
18:002.81.31.3602.81.31.360
19:002.81.31.3602.81.31.360
20:002.81.31.3602.81.31.360
21:002.81.31.3602.81.31.360
22:002.81.31.3432.81.31.343
23:002.81.551.4432.81.551.443