P-5

Ancillary Service Prices, Day Ahead Market

05/04/2003

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)
00:001.51.51.5991.51.51.599
01:001.551.551.55161.551.551.5516
02:001.551.551.55161.551.551.5516
03:001.551.551.55161.551.551.5516
04:001.551.551.55161.551.551.5516
05:001.51.51.5161.51.51.516
06:001.991.641.64161.991.641.6416
07:002.81.351.359.52.81.351.359.5
08:002.81.351.359.52.81.351.359.5
09:002.81.351.359.52.81.351.359.5
10:002.81.351.359.52.81.351.359.5
11:002.81.351.35992.81.351.3599
12:002.81.351.35992.81.351.3599
13:002.81.351.35992.81.351.3599
14:00451.351.3599451.351.3599
15:002.81.351.35992.81.351.3599
16:002.81.351.35992.81.351.3599
17:002.81.351.35992.81.351.3599
18:00451.351.3599451.351.3599
19:002.81.21.2452.81.21.245
20:002.81.351.35452.81.351.3545
21:002.81.351.35402.81.351.3540
22:002.81.351.35402.81.351.3540
23:002.81.551.55402.81.551.5540