P-5

Ancillary Services Prices, Day Ahead Market

01/11/2012

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)
00:002.632.630.095.930.090.090.095.93
01:002.632.630.095.50.090.090.095.5
02:002.632.630.095.50.090.090.095.5
03:002.632.630.0960.090.090.096
04:002.632.630.0960.090.090.096
05:002.632.630.096.90.090.090.096.9
06:001.021.020.0960.090.090.096
07:002.312.310.2360.230.230.236
08:003.343.340.2360.230.230.236
09:004.83.350.235.751.680.230.235.75
10:003.993.350.235.750.870.230.235.75
11:003.993.350.235.750.870.230.235.75
12:003.353.350.235.750.230.230.235.75
13:003.353.350.235.750.230.230.235.75
14:003.333.330.235.750.230.230.235.75
15:003.343.340.235.750.230.230.235.75
16:004.943.350.23171.820.230.2317
17:0010.133.360.2324.1470.230.2324.14
18:004.83.350.23171.680.230.2317
19:003.343.340.2390.230.230.239
20:003.343.340.2360.230.230.236
21:003.333.330.2360.230.230.236
22:001.981.980.235.790.230.230.235.79
23:001.021.020.0970.090.090.097