P-5

Ancillary Services Prices, Day Ahead Market

04/22/2011

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
04:004.223.990.0217.080.250.020.0217.08
05:004.223.990.0213.50.250.020.0213.5
06:004.233.990.0110.210.250.010.0110.21
07:0010.963.990.03670.030.036
08:0010.963.990.031370.030.0313
09:0013.723.990.031370.030.0313
10:0010.993.9901370013
11:0017.423.990.0113.5670.010.0113.56
12:0014.553.990.031370.030.0313
13:0011.363.990.031370.030.0313
14:0010.963.990.031370.030.0313
15:0010.983.990.011370.010.0113
16:0010.993.9901370013
17:0010.993.9901370013
18:0010.993.9901370013
19:0010.983.990.012070.010.0120
20:0010.993.9901370013
21:0010.963.990.03670.030.036
22:0010.983.990.01670.010.016
23:004.233.990.016.90.250.010.016.9