P-5

Ancillary Services Prices, Day Ahead Market

01/19/2006

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)
00:000.250.250.16430.250.250.1643
01:000.20.20.11430.20.20.1143
02:000.20.20.11430.20.20.1143
03:000.20.20.11430.20.20.1143
04:000.20.20.11430.20.20.1143
05:000.250.250.1682.750.250.250.1682.75
06:003.0630.19107.70.250.190.19107.7
07:007.090.250.1610070.160.16100
08:0070.250.2586.6970.250.2586.69
09:009.142.640.99757.490.990.9975
10:009.192.690.99757.490.990.9975
11:009.530.9928.497.490.990.9928.49
12:009.042.540.52870.50.528
13:009.042.540.52870.50.528
14:009.042.540.52870.50.528
15:009.042.540.52870.50.528
16:0010.582.590.9996.898.980.990.9996.89
17:0027.80.990.9958.0827.80.990.9958.08
18:0020.210.990.9945.2620.210.990.9945.26
19:0012.870.990.9937.9212.870.990.9937.92
20:0014.282.640.9984.0512.630.990.9984.05
21:0040.1330.9990.4813.120.990.9990.48
22:00320.50.59070.50.590
23:0029.594.590.25430.250.250.2543