P-5

Ancillary Services Prices, Day Ahead Market

03/15/2011

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)
00:003.613.380.0270.250.020.027
01:003.583.350.0270.250.020.027
02:003.583.350.0270.250.020.027
03:003.583.350.0270.250.020.027
04:003.583.350.0270.250.020.027
05:003.583.350.0270.250.020.027
06:007.813.380.0220.394.450.020.0220.39
07:0013.055.990.022070.020.0220
08:0016.575.990.0216.570.020.0216.5
09:0012.975.990.021670.020.0216
10:0013.565.990.021670.020.0216
11:0010.363.380.021670.020.0216
12:0012.75.720.021670.020.0216
13:0011.894.910.021670.020.0216
14:0010.443.460.021670.020.0216
15:0010.433.450.021670.020.0216
16:0010.443.460.0217.0470.020.0217.04
17:0010.323.340.022570.020.0225
18:0013.625.990.0216.7670.020.0216.76
19:0013.625.990.021870.020.0218
20:0010.363.380.021670.020.0216
21:0010.323.340.028.270.020.028.2
22:0010.323.340.02770.020.027
23:003.573.340.0270.250.020.027