P-5

Ancillary Services Prices, Day Ahead Market

06/16/2012

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)
00:001.190.280.09510.090.095
01:002.71.790.094.510.090.094.5
02:002.71.790.094.510.090.094.5
03:002.71.790.094.510.090.094.5
04:002.71.790.098.5510.090.098.55
05:002.71.790.0913.4410.090.0913.44
06:002.71.790.099.0410.090.099.04
07:004.180.270.09940.090.099
08:002.420.260.0992.250.090.099
09:0010.260.1110.840.10.111
10:0010.260.1110.840.10.111
11:002.420.260.1112.260.10.111
12:002.440.260.1112.280.10.111
13:002.460.260.1112.30.10.111
14:002.440.260.1112.280.10.111
15:004.050.260.1113.890.10.111
16:004.160.260.113.0740.10.113.07
17:002.440.260.1112.280.10.111
18:002.090.260.1111.930.10.111
19:001.670.260.1111.510.10.111
20:0010.260.1110.840.10.111
21:001.050.260.1110.890.10.111
22:000.260.260.095.50.090.090.095.5
23:000.570.260.0950.40.090.095