P-5

Ancillary Service Prices, Day Ahead Market

10/18/2002

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)
00:001.751.11.1371.751.11.137
01:001.41.151.15371.41.151.1537
02:001.41.151.15371.41.151.1537
03:001.41.151.15121.41.151.1512
04:001.41.151.15121.41.151.1512
05:001.41.151.15121.41.151.1512
06:001.751.11.1151.751.11.115
07:001.751.151.15151.751.151.1515
08:001.751.151.157.51.751.151.157.5
09:001.751.251.257.51.751.251.257.5
10:001.750.680.687.51.750.680.687.5
11:0020.680.687.520.680.687.5
12:0020.680.687.520.680.687.5
13:0020.680.687.520.680.687.5
14:0020.680.687.520.680.687.5
15:0021.71.47.51.751.41.47.5
16:0021.71.47.51.751.41.47.5
17:0021.71.47.51.751.41.47.5
18:0030.680.681530.680.6815
19:001.751.11.17.51.751.11.17.5
20:001.80.680.687.51.80.680.687.5
21:0020.990.992020.990.9920
22:001.751.11.1211.751.11.121
23:001.751.151.15371.751.151.1537