P-5

Ancillary Services Prices, Day Ahead Market

02/04/2006

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
01:000.20.20.2430.20.20.243
02:000.20.20.2430.20.20.243
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.20.20.294.240.20.20.294.24
06:000.250.250.25105.140.250.250.25105.14
07:0070.50.5132.570.50.5132.5
08:0070.250.25122.3870.250.25122.38
09:009.092.590.99115.437.490.990.99115.43
10:007.490.990.991147.490.990.99114
11:007.490.990.9928.497.490.990.9928.49
12:007.340.840.7528.257.250.750.7528.25
13:007.340.840.7528.257.250.750.7528.25
14:007.340.840.52870.50.528
15:007.340.840.52870.50.528
16:007.340.840.84120.677.340.840.84120.67
17:0016.362.690.9910012.220.990.99100
18:0017.672.690.99103.0413.920.990.99103.04
19:009.142.640.99112.927.490.990.99112.92
20:007.340.840.84120.257.340.840.84120.25
21:007.340.840.75114.267.250.750.75114.26
22:007.340.840.5112.970.50.5112.9
23:002.542.540.25430.250.250.2543