P-5

Ancillary Service Prices, Day Ahead Market

10/23/2002

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)
00:001.751.421.42351.751.421.4235
01:001.41.41.4351.41.41.435
02:001.41.41.4351.41.41.435
03:001.41.41.4151.41.41.415
04:001.41.41.4151.41.41.415
05:001.651.451.44151.651.451.4415
06:001.751.41.4151.751.41.415
07:001.751.261.26151.751.261.2615
08:001.751.41.4151.751.41.415
09:001.981.71.45151.751.451.4515
10:001.751.71.42151.751.421.4215
11:001.991.71.47.51.991.41.47.5
12:002.071.71.47.51.991.41.47.5
13:002.071.71.47.51.991.41.47.5
14:002.071.71.47.51.991.41.47.5
15:002.071.71.47.51.751.41.47.5
16:002.071.71.47.51.751.41.47.5
17:001.751.71.4151.751.41.415
18:002.071.71.47.51.751.41.47.5
19:002.51.71.5151.991.51.515
20:001.81.151.15151.81.151.1515
21:001.981.261.26201.981.261.2620
22:001.81.261.26201.81.261.2620
23:0021.41.42021.41.420