P-5

Ancillary Services Prices, Day Ahead Market

06/09/2012

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)
00:001.570.660.094.510.090.094.5
01:0010.090.095.0710.090.095.07
02:0010.090.095.4910.090.095.49
03:0010.090.095.0510.090.095.05
04:0010.090.096.4510.090.096.45
05:0010.090.098.2510.090.098.25
06:0010.090.096.7510.090.096.75
07:001.570.090.0991.570.090.099
08:000.090.090.0990.090.090.099
09:0010.10.11110.10.111
10:0040.10.11140.10.111
11:005.531.630.11140.10.111
12:0015.519.990.11140.10.111
13:0020.149.990.11140.10.111
14:0023.619.990.11140.10.111
15:0010.716.810.111.0440.10.111.04
16:00106.10.114.3240.10.114.32
17:006.83.330.113.363.570.10.113.36
18:003.323.320.1110.10.10.111
19:001.320.10.1111.320.10.111
20:002.870.10.111.142.870.10.111.14
21:0040.10.11140.10.111
22:000.10.10.16.150.10.10.16.15
23:000.10.10.150.10.10.15