P-5

Ancillary Services Prices, Day Ahead Market

02/18/2006

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
05:000.20.20.171000.20.20.17100
06:000.250.250.25111.690.250.250.25111.69
07:0070.250.2525070.250.25250
08:007.490.250.182507.420.180.18250
09:0012.92.590.999511.30.990.9995
10:0013.140.990.999513.140.990.9995
11:0011.52.490.9931100.990.9931
12:008.532.030.52870.50.528
13:007.090.590.52870.50.528
14:0070.590.52870.590.528
15:0070.590.52870.590.528
16:0012.780.990.9925012.780.990.99250
17:0020.650.990.99147.7820.650.990.99147.78
18:0028.630.990.99114.3528.630.990.99114.35
19:0017.770.990.9998.9117.770.990.9998.91
20:0013.080.990.999513.080.990.9995
21:0011.260.990.999511.260.990.9995
22:008.852.350.57570.50.575
23:000.960.960.25430.250.250.2543