P-5

Ancillary Service Prices, Day Ahead Market

06/03/2003

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)
00:001.51.51.48601.51.51.4860
01:001.551.551.48601.551.551.4860
02:001.551.551.48601.551.551.4860
03:001.551.551.4816.81.551.551.4816.8
04:001.551.551.4816.81.551.551.4816.8
05:001.51.51.4816.81.51.51.4816.8
06:001.851.851.85431.851.851.8543
07:002.81.31.3602.81.31.360
08:002.81.351.35602.81.351.3560
09:002.81.351.359.82.81.351.359.8
10:0051.351.359.851.351.359.8
11:002.81.351.359.82.81.351.359.8
12:002.81.351.359.82.81.351.359.8
13:002.81.351.359.82.81.351.359.8
14:002.81.421.429.82.81.421.429.8
15:002.81.451.459.82.81.451.459.8
16:0051.41.49.851.41.49.8
17:002.81.351.359.82.81.351.359.8
18:0051.351.359.851.351.359.8
19:0051.31.39.851.31.39.8
20:0051.31.39.851.31.39.8
21:002.81.31.39.82.81.31.39.8
22:002.81.351.35602.81.351.3560
23:0052.42.44352.42.443