P-5

Ancillary Service Prices, Day Ahead Market

02/24/2002

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)
00:001.751.111.11101.751.111.1110
01:001.71.71.11101.71.71.1110
02:001.71.71.11101.71.71.1110
03:001.71.71.11101.71.71.1110
04:001.71.71.11101.71.71.1110
05:001.71.71.11101.71.71.1110
06:001.71.71.11101.71.71.1110
07:001.751.111.117.41.751.111.117.4
08:001.751.11.17.41.751.11.17.4
09:001.751.251.117.41.751.111.117.4
10:001.751.251.125.911.751.11.125.91
11:001.751.251.125.991.751.11.125.99
12:001.751.250.9825.921.750.980.9825.92
13:001.751.250.9825.941.750.980.9825.94
14:001.751.250.9825.961.750.980.9825.96
15:001.751.250.9825.931.750.980.9825.93
16:001.751.250.98261.750.980.9826
17:001.991.31.17.51.991.31.17.5
18:001.991.31.17.51.991.11.17.5
19:001.991.31.117.51.991.111.117.5
20:001.990.980.987.51.990.980.987.5
21:001.991.091.09221.991.091.0922
22:001.751.11.1221.751.11.122
23:001.751.11.1241.751.11.124