P-5

Ancillary Services Prices, Day Ahead Market

03/10/2011

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)
00:002.32.30.0270.020.020.027
01:0054.770.0270.250.020.027
02:0054.770.0270.250.020.027
03:0054.770.0270.250.020.027
04:0054.770.0270.250.020.027
05:0054.770.027.020.250.020.027.02
06:006.225.990.0219.040.250.020.0219.04
07:0012.975.990.022170.020.0221
08:0012.975.990.021870.020.0218
09:0012.975.990.021670.020.0216
10:0015.035.990.021670.020.0216
11:0015.525.990.021670.020.0216
12:0012.975.990.021670.020.0216
13:0012.975.990.021670.020.0216
14:0012.975.990.021670.020.0216
15:0012.975.990.021670.020.0216
16:0012.975.990.0216.570.020.0216.5
17:0012.975.990.0230.2570.020.0230.25
18:0012.975.990.0223.2570.020.0223.25
19:0012.975.990.0219.3870.020.0219.38
20:0010.413.430.021670.020.0216
21:006.061.330.0274.750.020.027
22:0051.30.0273.720.020.027
23:002.292.060.0270.250.020.027