P-5

Ancillary Services Prices, Day Ahead Market

11/25/2005

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)
00:000.20.20.2850.20.20.285
01:000.20.20.284.660.20.20.284.66
02:000.20.20.283.620.20.20.283.62
03:000.20.20.283.560.20.20.283.56
04:000.20.20.284.540.20.20.284.54
05:000.20.20.289.510.20.20.289.51
06:003.143.090.21000.250.20.2100
07:009.530.58870.50.588
08:009.142.640.98887.480.980.9888
09:0011.094.590.9988.017.490.990.9988.01
10:0011.094.590.9988.017.490.990.9988.01
11:0011.094.590.9934.147.490.990.9934.14
12:0010.694.590.9828.487.481.380.9828.48
13:0011.094.590.9828.487.480.980.9828.48
14:009.142.640.9828.487.480.980.9828.48
15:009.142.640.9828.487.480.980.9828.48
16:0016.973.890.9988.0114.070.990.9988.01
17:00400.990.9980.13400.990.9980.13
18:0036.570.990.9976.1436.570.990.9976.14
19:0018.110.990.9954.0618.110.990.9954.06
20:0024.01100.9991.11150.990.9991.11
21:0026.82100.9990.2213.260.990.9990.22
22:0035.393.890.510070.50.5100
23:0029.194.190.25430.250.250.2543