P-5

Ancillary Services Prices, Day Ahead Market

03/12/2011

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)
00:006.235.990.0170.250.010.017
01:006.235.990.0170.250.010.017
02:006.235.990.0170.250.010.017
03:006.235.990.0170.250.010.017
04:006.235.990.0170.250.010.017
05:006.235.990.0110.010.250.010.0110.01
06:006.235.990.0112.130.250.010.0112.13
07:0012.975.990.0211.370.020.0211.3
08:0010.363.380.021670.020.0216
09:0010.363.380.021670.020.0216
10:0010.333.350.021670.020.0216
11:0010.363.380.021670.020.0216
12:0010.363.380.021670.020.0216
13:0010.363.380.021670.020.0216
14:0010.363.380.021670.020.0216
15:0010.363.380.021670.020.0216
16:0010.363.380.021670.020.0216
17:0010.363.380.0216.570.020.0216.5
18:0013.45.990.021670.020.0216
19:0010.433.450.021670.020.0216
20:0010.363.380.021670.020.0216
21:0010.333.350.02770.020.027
22:0010.333.350.02770.020.027
23:003.573.340.0270.250.020.027