P-5

Ancillary Service Prices, Day Ahead Market

11/17/2001

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)
00:002.252.252.2526.752.252.252.2526.75
01:002.272.272.2726.752.272.272.2726.75
02:002.272.272.279.952.272.272.279.95
03:002.272.272.279.952.272.272.279.95
04:002.272.272.279.952.272.272.279.95
05:002.272.272.2726.752.272.272.2726.75
06:0052.482.489.9552.482.489.95
07:005226.75226.7
08:0051.651.656.751.651.656.7
09:0051.11.16.751.11.16.7
10:0050.850.856.750.850.856.7
11:0050.850.857.9550.850.857.95
12:0050.850.856.750.850.856.7
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
17:0051.11.16.751.11.16.7
18:0051.11.16.751.11.16.7
19:001.991.11.16.71.991.11.16.7
20:001.520.850.856.71.520.850.856.7
21:001.991.11.16.71.991.11.16.7
22:001.991.11.17.951.991.11.17.95
23:001.991.11.19.951.991.11.19.95