P-5

Ancillary Service Prices, Day Ahead Market

06/25/2002

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)
00:001.11.11.1191.11.11.119
01:001.541.541.1151.541.541.115
02:001.541.541.1121.541.541.112
03:001.541.541.1121.541.541.112
04:001.541.541.1121.541.541.112
05:001.541.541.1121.541.541.112
06:001.11.11.1121.11.11.112
07:001.741.11.1161.741.11.116
08:001.751.11.1161.751.11.116
09:001.751.251.17151.751.171.1715
10:002.52.51.187.51.751.751.187.5
11:002.52.51.187.51.751.751.187.5
12:002.52.51.247.51.751.751.247.5
13:002.52.51.57.51.751.751.57.5
14:002.52.51.57.51.751.751.57.5
15:002.52.51.57.51.751.751.57.5
16:002.52.51.57.51.751.751.57.5
17:002.52.51.57.51.751.51.57.5
18:002.252.251.57.51.751.751.57.5
19:002.252.251.57.51.751.751.57.5
20:001.751.11.1151.751.11.115
21:001.81.11.1161.81.11.116
22:001.751.11.1161.751.11.116
23:001.751.11.1161.751.11.116