P-5

Ancillary Services Prices, Day Ahead Market

04/05/2011

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)
00:003.583.350.0270.250.020.027
01:003.583.350.0270.250.020.027
02:003.583.350.0270.250.020.027
03:003.583.350.0270.250.020.027
04:003.583.350.027.370.250.020.027.37
05:003.583.350.0270.250.020.027
06:003.593.360.0270.250.020.027
07:0092.440.197.326.750.190.197.32
08:0010.183.350.171670.170.1716
09:0010.63.620.021670.020.0216
10:0011.633.990.021670.020.0216
11:0011.633.990.021670.020.0216
12:0010.973.990.021670.020.0216
13:0010.973.990.021670.020.0216
14:0010.973.990.021670.020.0216
15:0010.833.850.021670.020.0216
16:0010.363.380.021670.020.0216
17:0010.283.330.051670.050.0516
18:0092.190.191670.190.1916
19:0010.433.450.0217.3970.020.0217.39
20:009.262.440.181670.180.1816
21:009.422.440.02770.020.027
22:006.513.330.0273.20.020.027
23:002.512.280.0270.250.020.027