P-5

Ancillary Services Prices, Day Ahead Market

07/14/2011

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)
00:000.530.290.016.250.250.010.016.25
01:000.110.110.016.250.010.010.016.25
02:000.110.110.016.490.010.010.016.49
03:000.110.110.016.90.010.010.016.9
04:000.110.110.0111.190.010.010.0111.19
05:000.110.110.019.490.010.010.019.49
06:000.110.110.0111.350.010.010.0111.35
07:004.782.840.0611.2120.060.0611.21
08:003.581.640.06820.060.068
09:004.751.640.1383.240.130.138
10:007.981.640.14146.480.140.1414
11:008.531.670.141470.140.1414
12:008.551.690.141470.140.1414
13:0092.140.141470.140.1414
14:0015.858.990.141470.140.1414
15:0015.858.990.141470.140.1414
16:0015.868.990.131470.130.1314
17:0015.858.990.141470.140.1414
18:006.451.690.14144.90.140.1414
19:002.731.670.13141.190.130.1314
20:004.71.670.13143.160.130.1314
21:002.111.610.180.60.10.18
22:001.611.610.0680.060.060.068
23:000.530.290.0180.250.010.018