P-5

Ancillary Services Prices, Day Ahead Market

01/12/2006

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)
00:003.130.15430.250.150.1543
01:000.260.260.17430.250.250.1743
02:000.260.260.17430.250.250.1743
03:000.260.260.17430.250.250.1743
04:000.260.260.17430.250.250.1743
05:003.873.790.1776.20.250.170.1776.2
06:003.963.890.18103.380.250.180.18103.38
07:007.150.250.1128.770.10.1128.7
08:007.090.250.16102.4370.160.16102.43
09:009.530.75907.250.750.7590
10:009.092.590.75907.250.750.7590
11:009.32.640.75757.410.750.7575
12:009.142.640.52870.50.528
13:009.530.52870.50.528
14:009.530.52870.50.528
15:009.530.52870.50.528
16:009.092.590.9999.897.490.990.9999.89
17:0026.362.540.9952.5324.810.990.9952.53
18:0017.772.590.9949.9916.170.990.9949.99
19:007.770.990.9937.437.770.990.9937.43
20:009.042.540.991007.490.990.99100
21:0035.2930.9997.318.280.990.9997.31
22:0032.070.250.189070.180.1890
23:0028.893.890.25430.250.250.2543