P-5

Ancillary Services Prices, Day Ahead Market

05/07/2007

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)
00:000.20.20.2450.20.20.245
01:000.20.20.2450.20.20.245
02:000.20.20.2450.20.20.245
03:000.20.20.2450.20.20.245
04:000.20.20.2450.20.20.245
05:000.20.20.2450.20.20.245
06:000.840.840.25450.250.250.2545
07:006.616.610.5556.616.610.555
08:00770.555770.555
09:008.938.930.555770.555
10:0010.94100.55076.060.550
11:0011.45100.55075.550.550
12:0012.28100.55074.720.550
13:0012.67100.54774.330.547
14:0011100.547760.547
15:0010100.547770.547
16:0010.884.380.54770.50.547
17:0073.060.54773.060.547
18:0073.060.54773.060.547
19:0073.060.54773.060.547
20:009.563.060.55570.50.555
21:0073.060.54773.060.547
22:000.50.50.5470.50.50.547
23:000.250.250.25470.250.250.2547