P-5

Ancillary Service Prices, Day Ahead Market

11/22/2001

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)
00:001.521.521.5226.751.521.521.5226.75
01:001.481.481.4826.751.481.481.4826.75
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
05:001.481.481.48501.481.481.4850
06:002.462.461.59.951.521.521.59.95
07:001.521.151.1581.521.151.158
08:001.521.11.181.521.11.18
09:001.521.151.1581.521.151.158
10:001.521.11.16.71.521.11.16.7
11:001.521.11.16.71.521.11.16.7
12:001.521.11.16.71.521.11.16.7
13:001.521.11.16.71.521.11.16.7
14:001.521.11.16.71.521.11.16.7
15:001.521.11.16.71.521.11.16.7
16:001.521.11.181.521.11.18
17:001.991.151.1581.991.151.158
18:001.991.151.1581.991.151.158
19:001.991.151.1581.991.151.158
20:001.521.151.1581.521.151.158
21:001.521.11.181.521.11.18
22:001.521.11.181.521.11.18
23:001.521.11.19.951.521.11.19.95