P-5

Ancillary Service Prices, Day Ahead Market

05/27/2002

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)
00:001.71.71.12411.71.71.1241
01:001.71.71.12411.71.71.1241
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
08:001.751.250.99401.751.250.9940
09:001.751.30.99411.751.30.9941
10:001.751.251.1411.751.251.141
11:001.751.251.17.51.751.251.17.5
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
17:001.751.251.11411.751.251.1141
18:001.751.251.11411.751.251.1141
19:001.751.31.12401.751.31.1240
20:001.751.11.17.51.751.11.17.5
21:001.991.11.1401.991.11.140
22:001.751.131.13411.751.131.1341
23:001.751.241.13411.751.241.1341