P-5

Ancillary Service Prices, Day Ahead Market

05/25/2002

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)
00:001.71.71.14401.71.71.1440
01:001.71.71.12401.71.71.1240
02:001.71.71.12401.71.71.1240
03:001.71.71.12121.71.71.1212
04:001.71.71.12121.71.71.1212
05:001.71.71.12121.71.71.1212
06:001.751.751.12401.751.751.1240
07:001.751.251.12401.751.251.1240
08:001.751.11.1401.751.11.140
09:002.52.51.17.51.751.751.17.5
10:002.52.51.17.51.751.751.17.5
11:002.52.51.17.51.751.751.17.5
12:001.751.251.17.51.751.251.17.5
13:001.751.251.17.51.751.251.17.5
14:001.751.251.17.51.751.251.17.5
15:001.751.251.17.51.751.251.17.5
16:001.751.251.17.51.751.251.17.5
17:001.751.251.1401.751.251.140
18:001.751.251.1401.751.251.140
19:001.751.251.13401.751.251.1340
20:001.751.11.17.51.751.11.17.5
21:001.751.121.12401.751.121.1240
22:001.751.141.14401.751.141.1440
23:001.751.241.14401.751.241.1440