P-5

Ancillary Service Prices, Day Ahead Market

05/06/2003

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)
00:001.51.51.42991.51.51.4299
01:001.51.51.42991.51.51.4299
02:001.51.51.42991.51.51.4299
03:001.51.51.4161.51.51.416
04:001.51.51.4161.51.51.416
05:001.51.51.4161.51.51.416
06:001.851.551.45951.851.551.4595
07:002.81.351.35502.81.351.3550
08:003.51.351.359.53.51.351.359.5
09:003.51.351.359.53.51.351.359.5
10:003.51.351.35953.51.351.3595
11:003.51.351.359.53.51.351.359.5
12:002.81.41.49.52.81.41.49.5
13:002.81.261.269.52.81.261.269.5
14:002.81.261.269.52.81.261.269.5
15:002.81.261.269.52.81.261.269.5
16:002.81.21.29.52.81.21.29.5
17:002.81.351.35452.81.351.3545
18:003.51.271.279.53.51.271.279.5
19:003.51.261.26453.51.261.2645
20:003.51.271.279.53.51.271.279.5
21:002.81.351.359.52.81.351.359.5
22:003.51.41.4403.51.41.440
23:002.82.392.39502.82.392.3950