P-5

Ancillary Service Prices, Day Ahead Market

06/11/2003

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)
00:001.51.51.28481.51.51.2848
01:001.51.51.28431.51.51.2843
02:001.51.51.28431.51.51.2843
03:001.51.51.2816.81.51.51.2816.8
04:001.51.51.2816.81.51.51.2816.8
05:001.51.51.2816.81.51.51.2816.8
06:001.851.551.4431.851.551.443
07:002.81.251.25602.81.251.2560
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
12:002.81.281.289.82.81.281.289.8
13:002.81.31.39.82.81.31.39.8
14:002.81.271.279.82.81.271.279.8
15:002.81.41.49.82.81.41.49.8
16:002.81.261.269.82.81.261.269.8
17:002.81.271.279.82.81.271.279.8
18:005.50.990.999.85.50.990.999.8
19:002.81.251.259.82.81.251.259.8
20:005.51.251.259.85.51.251.259.8
21:002.81.31.39.82.81.31.39.8
22:005.51.41.4605.51.41.460
23:005.52.452.45435.52.452.4543