P-5

Ancillary Services Prices, Day Ahead Market

06/27/2012

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)
00:0010.430.09510.430.095
01:000.420.420.0950.420.420.095
02:000.420.420.0950.420.420.095
03:000.250.250.094.50.250.250.094.5
04:000.250.250.099.450.250.250.099.45
05:000.420.420.0910.20.420.420.0910.2
06:000.420.420.097.70.420.420.097.7
07:00660.59440.59
08:00660.59.8440.59.8
09:005.195.190.512440.512
10:005.545.540.712.24.24.20.712.2
11:007.577.571.713.25.25.21.713.2
12:0012.75101.713.25.22.451.713.2
13:0013.5310.030.51240.50.512
14:0013.5310.030.512.8540.50.512.85
15:0013.8410.030.51240.50.512
16:002010.030.512.3640.50.512.36
17:0013.5310.031.713.25.21.71.713.2
18:005.735.730.9914.74.494.490.9914.7
19:005.115.110.512.04440.512.04
20:005.115.110.512440.512
21:005.175.170.513.52440.513.52
22:005.215.210.510.86440.510.86
23:000.420.420.0950.420.420.095