P-5

Ancillary Services Prices, Day Ahead Market

05/03/2007

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)
00:000.20.20.2430.20.20.243
01:000.20.20.2430.20.20.243
02:000.20.20.2430.20.20.243
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.250.250.25430.250.250.2543
06:003.193.190.25430.250.250.2543
07:0074.80.55074.80.550
08:0011.945.440.55070.50.550
09:0016.5100.55070.50.550
10:0020.5210251.58.52251.5
11:0019.8510251.58.52251.5
12:0020.7610251.58.52251.5
13:0018.3410251.58.52251.5
14:0016.6510248.58.52248.5
15:0016.5100.54770.50.547
16:0016.5100.54770.50.547
17:0016.5100.54770.50.547
18:0016.389.880.54770.50.547
19:0017.3100.194770.190.1947
20:0020.9210255.6912.692255.69
21:0016.299.790.54770.50.547
22:0073.490.54773.490.547
23:000.840.840.25470.250.250.2547