P-5

Ancillary Service Prices, Day Ahead Market

10/03/2002

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)
00:001.651.11.1351.651.11.135
01:001.41.151.1411.41.151.141
02:001.151.151.1411.151.151.141
03:001.151.151.1201.151.151.120
04:001.151.151.1201.151.151.120
05:001.41.41.1201.41.41.120
06:001.651.11.1151.651.11.115
07:001.751.11.1151.751.11.115
08:001.751.251.25151.751.251.2515
09:001.751.751.757.51.751.751.757.5
10:001.991.71.77.51.991.71.77.5
11:004.51.71.77.54.51.71.77.5
12:004.51.71.77.54.51.71.77.5
13:004.51.71.77.54.51.71.77.5
14:004.51.71.77.54.51.71.77.5
15:001.991.71.647.51.991.641.647.5
16:001.991.71.627.51.991.621.627.5
17:001.991.71.627.51.991.621.627.5
18:001.751.71.57.51.751.71.57.5
19:001.751.71.557.51.751.551.557.5
20:001.751.11.17.51.751.11.17.5
21:001.450.990.997.51.450.990.997.5
22:001.751.41.4201.751.41.420
23:001.751.441.44201.751.441.4420