P-5

Ancillary Service Prices, Day Ahead Market

06/06/2003

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)
00:001.51.51.5431.51.51.543
01:001.51.51.5431.51.51.543
02:001.51.51.5431.51.51.543
03:001.51.51.516.81.51.51.516.8
04:001.51.51.516.81.51.51.516.8
05:001.51.51.516.81.51.51.516.8
06:001.851.641.64431.851.641.6443
07:002.81.251.25432.81.251.2543
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
12:002.81.41.49.82.81.41.49.8
13:002.81.31.39.82.81.31.39.8
14:002.82.392.399.82.82.392.399.8
15:002.81.31.39.82.81.31.39.8
16:002.81.31.39.82.81.31.39.8
17:00101.31.343101.31.343
18:002.81.31.39.82.81.31.39.8
19:002.81.251.259.82.81.251.259.8
20:002.81.271.279.82.81.271.279.8
21:002.81.31.39.82.81.31.39.8
22:005.51.31.3435.51.31.343
23:005.51.551.55435.51.551.5543