P-5

Ancillary Service Prices, Day Ahead Market

06/09/2003

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)
00:001.51.51.46431.51.51.4643
01:001.551.551.46431.551.551.4643
02:001.551.551.46431.551.551.4643
03:001.51.51.4616.81.51.51.4616.8
04:001.51.51.4616.81.51.51.4616.8
05:001.51.51.4616.81.51.51.4616.8
06:001.851.851.48601.851.851.4860
07:002.81.271.27602.81.271.2760
08:002.81.251.25602.81.251.2560
09:002.81.251.259.82.81.251.259.8
10:002.81.31.39.82.81.31.39.8
11:002.81.31.39.82.81.31.39.8
12:002.81.31.39.82.81.31.39.8
13:002.81.31.39.82.81.31.39.8
14:002.81.41.49.82.81.41.49.8
15:002.81.41.49.82.81.41.49.8
16:002.81.41.49.82.81.41.49.8
17:002.81.41.49.82.81.41.49.8
18:005.51.41.49.85.51.41.49.8
19:005.51.251.259.85.51.251.259.8
20:005.51.251.259.85.51.251.259.8
21:002.81.251.25602.81.251.2560
22:005.51.271.27605.51.271.2760
23:005.51.551.46432.81.461.4643