P-5

Ancillary Services Prices, Day Ahead Market

02/07/2006

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)
00:000.20.20.2430.20.20.243
01:000.250.250.25430.250.250.2543
02:000.250.250.25430.250.250.2543
03:000.250.250.25430.250.250.2543
04:000.250.250.25430.250.250.2543
05:000.250.250.251000.250.250.25100
06:00103.490.25110.30.250.250.25110.3
07:0011.320.250.25104.0370.250.25104.03
08:0011.230.250.258011.230.250.2580
09:0010.9530.99757.490.990.9975
10:009.092.590.99757.490.990.9975
11:009.530.9928.497.490.990.9928.49
12:008.692.190.9928.497.490.990.9928.49
13:0070.50.52870.50.528
14:0070.50.52870.50.528
15:0070.50.52870.50.528
16:00100.990.99807.490.990.9980
17:0024.840.990.9955.9624.840.990.9955.96
18:0026.70.990.9961.1523.780.990.9961.15
19:0010.140.990.9939.0210.140.990.9939.02
20:007.490.990.9931.317.490.990.9931.31
21:007.490.990.99112.267.490.990.99112.26
22:0070.250.2597.9570.250.2597.95
23:002830.25430.250.250.2543