P-5

Ancillary Services Prices, Day Ahead Market

01/11/2006

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)
00:000.250.250.25430.250.250.2543
01:000.340.340.25430.250.250.2543
02:000.340.340.25430.250.250.2543
03:000.340.340.25430.250.250.2543
04:000.340.340.25430.250.250.2543
05:003.893.890.25750.250.250.2575
06:004.063.990.18107.810.250.180.18107.81
07:0032.080.250.17100.2970.170.17100.29
08:0036.970.250.259911.970.250.2599
09:0013.233.490.9947.8510.730.990.9947.85
10:0011.6630.9945.519.650.990.9945.51
11:0012.5930.9931100.990.9931
12:009.530.9928.497.490.990.9928.49
13:009.530.9928.497.490.990.9928.49
14:009.530.9928.497.490.990.9928.49
15:009.530.9928.497.490.990.9928.49
16:0011.142.590.99109.489.540.990.99109.48
17:0024.720.990.9952.2824.720.990.9952.28
18:0013.490.990.9944.0813.490.990.9944.08
19:00100.990.9975100.990.9975
20:008.72.20.59970.50.599
21:009.492.640.1595.4170.150.1595.41
22:007.150.250.19070.10.190
23:003.130.15430.250.150.1543