P-5

Ancillary Services Prices, Day Ahead Market

11/13/2005

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)
00:000.20.20.2430.20.20.243
01:000.20.20.2430.20.20.243
02:000.20.20.2430.20.20.243
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.20.20.2430.20.20.243
06:000.250.250.25430.250.250.2543
07:009.530.52870.50.528
08:009.530.52870.50.528
09:009.530.52870.50.528
10:0070.50.59970.50.599
11:0070.50.52870.50.528
12:0070.50.52870.50.528
13:0070.50.52870.50.528
14:0070.50.52870.50.528
15:0070.50.52870.50.528
16:0070.50.58870.50.588
17:007.490.990.9990.147.490.990.9990.14
18:007.490.990.9995.497.490.990.9995.49
19:0034.530.525070.50.5250
20:0034.530.525070.50.5250
21:0034.530.525070.50.5250
22:0035.393.890.5102.5370.50.5102.53
23:000.30.30.3430.30.30.343