P-5

Ancillary Service Prices, Day Ahead Market

10/27/2002

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)
00:001.751.441.44531.751.441.4453
01:001.751.751.75121.751.751.7512
01:00452.482.4812452.482.4812
02:001.751.41.4251.751.41.425
03:001.751.41.4121.751.41.412
04:001.751.41.4121.751.41.412
05:001.751.41.4121.751.41.412
06:001.751.41.4121.751.41.412
07:001.751.271.277.51.751.271.277.5
08:001.751.251.257.51.751.251.257.5
09:001.751.71.447.51.751.71.447.5
10:001.751.71.4201.751.71.420
11:004.251.71.4151.991.41.415
12:002.341.71.4151.991.41.415
13:002.341.71.4151.991.41.415
14:002.341.71.4151.991.41.415
15:002.341.71.4151.991.41.415
16:002.341.71.4151.991.41.415
17:004.251.71.42151.991.421.4215
18:004.251.71.4151.991.41.415
19:002.51.71.7152.51.71.715
20:002.51.271.27152.51.271.2715
21:002.51.11.1152.51.11.115
22:002.51.251.25252.51.251.2525
23:002.52.452.45252.52.452.4525