P-5

Ancillary Service Prices, Day Ahead Market

11/24/2001

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)
00:001.51.51.259.951.51.51.259.95
01:001.481.481.259.951.481.481.259.95
02:001.481.481.259.951.481.481.259.95
03:001.481.481.259.951.481.481.259.95
04:001.481.481.259.951.481.481.259.95
05:001.481.481.2526.751.481.481.2526.75
06:002.462.461.259.951.521.521.259.95
07:001.521.151.1581.521.151.158
08:001.991.11.181.991.11.18
09:001.991.11.181.991.11.18
10:001.991.11.16.71.991.11.16.7
11:001.991.11.16.71.991.11.16.7
12:001.991.11.16.71.991.11.16.7
13:001.991.11.16.71.991.11.16.7
14:001.991.11.16.71.991.11.16.7
15:001.991.11.16.71.991.11.16.7
16:001.991.131.1381.991.131.138
17:001.991.131.1381.991.131.138
18:001.991.131.1381.991.131.138
19:001.991.11.181.991.11.18
20:001.991.11.181.991.11.18
21:001.991.11.181.991.11.18
22:001.521.11.181.521.11.18
23:001.521.11.19.951.521.11.19.95