P-5

Ancillary Services Prices, Day Ahead Market

08/15/2010

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)
00:000.250.070.01300.250.070.0130
01:000.250.070.01200.250.070.0120
02:000.250.070.0122.450.250.070.0122.45
03:000.20.070.01200.20.070.0120
04:000.20.070.01300.20.070.0130
05:000.20.070.01300.20.070.0130
06:000.20.070.01300.20.070.0130
07:0020.070.014520.070.0145
08:001.10.070.01451.10.070.0145
09:001.10.070.01451.10.070.0145
10:001.10.070.01451.10.070.0145
11:003.720.070.01453.720.070.0145
12:006.020.070.0134.116.020.070.0134.11
13:006.970.070.0133.766.970.070.0133.76
14:0070.070.014570.070.0145
15:0070.070.0134.2970.070.0134.29
16:0070.070.014570.070.0145
17:0070.070.014570.070.0145
18:006.70.070.01456.70.070.0145
19:0070.070.014570.070.0145
20:0070.070.014570.070.0145
21:0070.070.014570.070.0145
22:002.030.070.01452.030.070.0145
23:000.250.070.01300.250.070.0130