P-5

Ancillary Service Prices, Day Ahead Market

05/05/2003

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)
00:001.51.51.45991.51.51.4599
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
06:002.492.491.45951.851.451.4595
07:002.81.351.359.52.81.351.359.5
08:003.51.351.35503.51.351.3550
09:003.51.351.35503.51.351.3550
10:003.51.351.35953.51.351.3595
11:003.51.351.359.53.51.351.359.5
12:003.51.41.49.53.51.41.49.5
13:00451.351.359.5451.351.359.5
14:003.51.351.359.53.51.351.359.5
15:003.51.351.359.53.51.351.359.5
16:00451.351.359.5451.351.359.5
17:00451.351.3595451.351.3595
18:003.51.41.4953.51.41.495
19:003.51.351.359.53.51.351.359.5
20:003.51.351.35503.51.351.3550
21:003.51.351.35503.51.351.3550
22:003.51.41.4993.51.41.499
23:003.51.51.42992.81.421.4299