P-5

Ancillary Services Prices, Day Ahead Market

03/14/2011

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)
00:003.633.40.0270.250.020.027
01:003.613.380.0270.250.020.027
02:003.613.380.0270.250.020.027
03:003.613.380.0270.250.020.027
04:003.613.380.0270.250.020.027
05:003.613.380.0270.250.020.027
06:006.225.990.02250.250.020.0225
07:0012.975.990.022070.020.0220
08:0012.975.990.0216.570.020.0216.5
09:0013.95.990.021670.020.0216
10:0011.654.670.021670.020.0216
11:0010.533.550.021670.020.0216
12:0010.533.550.021670.020.0216
13:0010.363.380.021670.020.0216
14:0010.363.380.021670.020.0216
15:0010.363.380.021670.020.0216
16:0010.363.380.0216.570.020.0216.5
17:0010.433.450.022570.020.0225
18:0011.644.660.0217.1170.020.0217.11
19:0013.595.990.021870.020.0218
20:0010.443.460.021670.020.0216
21:0010.363.380.021070.020.0210
22:0010.363.380.027.2670.020.027.26
23:003.613.380.0270.250.020.027