P-5

Ancillary Services Prices, Day Ahead Market

06/17/2012

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)
00:001.140.230.09510.090.095
01:002.381.470.094.510.090.094.5
02:002.381.470.094.510.090.094.5
03:002.381.470.09510.090.095
04:002.381.470.097.7610.090.097.76
05:002.381.470.0914.5910.090.0914.59
06:002.381.470.0914.2110.090.0914.21
07:004.140.230.099.9740.090.099.97
08:004.140.230.09940.090.099
09:002.410.230.099.342.270.090.099.34
10:002.130.230.09111.990.090.0911
11:0010.230.09110.860.090.0911
12:0010.230.09110.860.090.0911
13:002.060.230.09111.920.090.0911
14:002.130.230.09111.990.090.0911
15:002.140.230.091120.090.0911
16:002.220.230.0912.222.080.090.0912.22
17:002.140.230.091120.090.0911
18:001.870.230.09111.730.090.0911
19:0010.230.09110.860.090.0911
20:0010.230.09110.860.090.0911
21:0010.230.09110.860.090.0911
22:000.230.230.095.50.090.090.095.5
23:000.230.230.0950.090.090.095