P-5

Ancillary Services Prices, Day Ahead Market

05/03/2005

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)
00:000.920.840.17200.250.170.1720
01:000.250.250.25200.250.250.2520
02:000.20.20.2200.20.20.220
03:000.20.20.2200.20.20.220
04:000.250.250.25200.250.250.2520
05:00110.25200.250.250.2520
06:001.861.790.18750.250.180.1875
07:0070.250.2579.5870.250.2579.58
08:0070.250.2580.0470.250.2580.04
09:0070.380.381470.380.3814
10:0080.370.371580.370.3715
11:007.830.370.3714.837.830.370.3714.83
12:0070.370.371470.370.3714
13:0070.370.371470.370.3714
14:0070.250.251470.250.2514
15:0070.250.251470.250.2514
16:0070.250.251470.250.2514
17:0070.250.251470.250.2514
18:0070.250.251470.250.2514
19:0070.250.251470.250.2514
20:008.080.20.218.48.080.20.218.4
21:0070.20.214.670.20.214.6
22:0070.20.21470.20.214
23:001.891.890.25200.250.250.2520