P-5

Ancillary Services Prices, Day Ahead Market

02/17/2006

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
05:000.20.20.21000.20.20.2100
06:000.840.840.25111.410.250.250.25111.41
07:0070.50.5109.9370.50.5109.93
08:007.490.990.99105.77.490.990.99105.7
09:0010.64.990.99101.647.491.880.99101.64
10:007.490.990.9982.787.490.990.9982.78
11:007.490.990.9928.497.490.990.9928.49
12:0070.840.52870.840.528
13:0070.840.52870.840.528
14:0070.840.52870.840.528
15:0070.840.52870.840.528
16:007.493.490.99757.493.490.9975
17:0012.380.990.997512.380.990.9975
18:0015.160.990.9947.2615.160.990.9947.26
19:008.940.990.9936.438.940.990.9936.43
20:007.663.490.99757.493.320.9975
21:007.490.990.9998.087.490.990.9998.08
22:0070.50.590.5670.50.590.56
23:000.250.250.25430.250.250.2543