P-5

Ancillary Services Prices, Day Ahead Market

02/06/2009

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)
00:003.363.360.25450.250.250.2545
01:003.373.370.25450.250.250.2545
02:003.363.360.25450.250.250.2545
03:003.363.360.25450.250.250.2545
04:003.363.360.25450.250.250.2545
05:003.373.370.25450.250.250.2545
06:003.373.370.25450.250.250.2545
07:0014.974.190.54570.50.545
08:009.873.37347.59.53347.5
09:0010.373.53.548103.53.548
10:009.873.37246.58.52246.5
11:009.863.36246.58.52246.5
12:009.853.350.54570.50.545
13:009.843.340.54570.50.545
14:009.843.340.54570.50.545
15:009.843.340.54570.50.545
16:009.843.340.54570.50.545
17:009.853.353.3547.859.853.353.3547.85
18:009.863.363.3647.869.863.363.3647.86
19:009.863.363.3647.869.863.363.3647.86
20:0025.863.372.2846.788.782.282.2846.78
21:009.863.362.9347.439.432.932.9347.43
22:009.873.370.54570.50.545
23:003.363.360.25450.250.250.2545