P-5

Ancillary Service Prices, Day Ahead Market

11/18/2001

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)
00:001.481.481.489.951.481.481.489.95
01:001.481.481.489.951.481.481.489.95
02:001.481.481.489.951.481.481.489.95
03:001.481.481.489.951.481.481.489.95
04:001.481.481.489.951.481.481.489.95
05:001.481.481.489.951.481.481.489.95
06:002.252.252.259.952.252.252.259.95
07:001.521.11.16.71.521.11.16.7
08:001.521.11.16.71.521.11.16.7
09:001.521.11.16.71.521.11.16.7
10:0051.11.126.7551.11.126.75
11:0050.850.8526.7550.850.8526.75
12:0050.850.8526.7550.850.8526.75
13:001.520.850.856.71.520.850.856.7
14:001.520.850.856.71.520.850.856.7
15:001.520.850.856.71.520.850.856.7
16:001.521.11.16.71.521.11.16.7
17:001.991.11.16.71.991.11.16.7
18:0051.11.16.751.11.16.7
19:001.991.151.156.71.991.151.156.7
20:001.521.11.16.71.521.11.16.7
21:001.521.11.16.71.521.11.16.7
22:001.521.11.16.71.521.11.16.7
23:001.521.11.19.951.521.11.19.95