P-5

Ancillary Services Prices, Day Ahead Market

04/20/2011

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)
00:004.223.990.0260.250.020.026
01:004.223.990.0260.250.020.026
02:004.223.990.0260.250.020.026
03:004.223.990.0260.250.020.026
04:004.223.990.0280.250.020.028
05:004.223.990.0280.250.020.028
06:004.223.990.026.90.250.020.026.9
07:0010.963.990.036.4970.030.036.49
08:0010.963.990.031370.030.0313
09:0010.963.990.031370.030.0313
10:0011.323.990.0313.367.360.030.0313.36
11:0012.953.990.0314.998.990.030.0314.99
12:0010.963.990.031370.030.0313
13:0010.963.990.031370.030.0313
14:0010.963.990.031370.030.0313
15:0010.963.990.031370.030.0313
16:0010.963.990.031370.030.0313
17:0010.963.990.031370.030.0313
18:0012.483.9901370013
19:0012.923.9901370013
20:0018.023.9901370013
21:0010.963.990.037.8670.030.037.86
22:0010.963.990.037.8670.030.037.86
23:004.223.990.026.90.250.020.026.9