P-5

Ancillary Service Prices, Day Ahead Market

02/04/2002

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)
00:001.751.751.11211.751.751.1121
01:001.71.71.11211.71.71.1121
02:001.71.71.119.871.71.71.119.87
03:001.71.71.119.871.71.71.119.87
04:001.71.71.119.871.71.71.119.87
05:002.442.441.11491.751.751.1149
06:002.492.491.11211.751.111.1121
07:001.991.131.137.381.991.131.137.38
08:001.751.111.117.381.751.111.117.38
09:001.751.251.147.381.751.141.147.38
10:001.751.251.117.381.751.111.117.38
11:001.751.251.117.381.751.111.117.38
12:001.751.251.17.381.751.11.17.38
13:001.751.251.17.381.751.11.17.38
14:001.751.250.987.381.750.980.987.38
15:001.751.250.987.381.750.980.987.38
16:001.751.251.117.381.751.251.117.38
17:002.52.51.147.381.991.141.147.38
18:002.52.51.147.381.751.141.147.38
19:001.751.751.147.381.751.751.147.38
20:001.750.980.987.381.750.980.987.38
21:001.750.980.987.381.750.980.987.38
22:001.750.980.987.381.750.980.987.38
23:001.751.750.959.871.751.750.959.87