P-5

Ancillary Service Prices, Day Ahead Market

06/24/2002

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)
00:001.111.111.11431.111.111.1143
01:001.121.121.12431.121.121.1243
02:001.121.121.12431.121.121.1243
03:001.121.121.12121.121.121.1212
04:001.121.121.12121.121.121.1212
05:001.121.121.12121.121.121.1212
06:001.111.111.11991.111.111.1199
07:001.991.131.13501.991.131.1350
08:002.251.111.11502.251.111.1150
09:002.251.251.25502.251.251.2550
10:002.251.251.25502.251.251.2550
11:002.251.251.25482.251.251.2548
12:002.251.251.25482.251.251.2548
13:002.52.51.177.51.751.751.177.5
14:002.52.51.177.51.751.751.177.5
15:002.52.51.257.51.751.751.257.5
16:002.252.251.247.51.751.751.247.5
17:002.52.51.57.51.751.751.57.5
18:002.52.51.57.51.751.751.57.5
19:002.52.51.5151.751.751.515
20:001.751.11.1121.751.11.112
21:001.991.111.11161.991.111.1116
22:001.751.11.17.51.751.11.17.5
23:001.751.11.1161.751.11.116