P-5

Ancillary Services Prices, Day Ahead Market

03/16/2011

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
04:003.583.350.0270.250.020.027
05:003.613.380.02120.250.020.0212
06:003.643.410.0218.370.250.020.0218.37
07:0011.543.990.0219.1970.020.0219.19
08:0010.973.990.0216.570.020.0216.5
09:0010.973.990.021670.020.0216
10:0010.973.990.021670.020.0216
11:0010.973.990.021670.020.0216
12:0010.523.540.021670.020.0216
13:0010.523.540.021670.020.0216
14:0010.973.990.021670.020.0216
15:0010.973.990.021670.020.0216
16:0010.973.990.0216.570.020.0216.5
17:0010.973.990.022570.020.0225
18:0010.443.460.021670.020.0216
19:0017.413.990.021870.020.0218
20:0010.523.540.021670.020.0216
21:0010.363.380.027.2670.020.027.26
22:0010.393.410.02770.020.027
23:003.583.350.0270.250.020.027