P-5

Ancillary Service Prices, Day Ahead Market

06/17/2003

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)
00:001.51.51.440.51.51.51.440.5
01:001.51.51.440.51.51.51.440.5
02:001.51.51.440.51.51.51.440.5
03:001.51.51.416.81.51.51.416.8
04:001.51.51.416.81.51.51.416.8
05:001.51.51.416.81.51.51.416.8
06:001.851.851.440.51.851.851.440.5
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
12:002.81.31.39.82.81.31.39.8
13:002.81.31.39.82.81.31.39.8
14:002.81.31.39.82.81.31.39.8
15:002.81.31.39.82.81.31.39.8
16:002.81.271.279.82.81.271.279.8
17:002.81.271.279.82.81.271.279.8
18:002.81.271.279.82.81.271.279.8
19:002.81.251.259.82.81.251.259.8
20:002.80.990.999.82.80.990.999.8
21:002.81.251.25602.81.251.2560
22:002.81.251.25602.81.251.2560
23:002.81.41.440.52.81.41.440.5