P-5

Ancillary Services Prices, Day Ahead Market

02/02/2006

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)
00:000.340.340.25430.250.250.2543
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
05:000.840.840.2596.930.250.250.2596.93
06:003.493.490.25112.980.250.250.25112.98
07:0070.250.25115.3470.250.25115.34
08:00100.250.25100100.250.25100
09:001030.9981.47.990.990.9981.4
10:00102.540.9981.318.450.990.9981.31
11:007.510.9933.527.490.990.9933.52
12:0016.5100.9528.457.450.950.9528.45
13:009.142.640.52870.50.528
14:009.142.640.52870.50.528
15:009.142.640.52870.50.528
16:0010.280.990.99103.5410.280.990.99103.54
17:0029.342.160.9966.4428.170.990.9966.44
18:0022.260.990.9950.9822.260.990.9950.98
19:0012.652.540.9937.211.10.990.9937.2
20:008.021.520.9934.517.490.990.9934.51
21:0016.5100.5118.4770.50.5118.47
22:00320.250.25116.1570.250.25116.15
23:0028.493.490.25430.250.250.2543