P-5

Ancillary Services Prices, Day Ahead Market

02/06/2006

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
06:003.053.050.25112.90.250.250.25112.9
07:0070.250.25107.1970.250.25107.19
08:0012.030.250.25106.1512.030.250.25106.15
09:00110.990.9975110.990.9975
10:0011.620.990.997511.620.990.9975
11:0012.260.990.9933.2612.260.990.9933.26
12:00100.990.9931100.990.9931
13:008.490.990.9929.498.490.990.9929.49
14:007.490.990.9928.497.490.990.9928.49
15:008.670.990.9929.678.670.990.9929.67
16:0013.440.990.999013.440.990.9990
17:0033.770.990.9968.2233.770.990.9968.22
18:0031.250.990.9963.0531.250.990.9963.05
19:0015.680.990.9941.6315.680.990.9941.63
20:0010.470.990.9937.6910.470.990.9937.69
21:007.490.990.99115.577.490.990.99115.57
22:0070.250.2596.1370.250.2596.13
23:002.492.490.25430.250.250.2543