P-5

Ancillary Services Prices, Day Ahead Market

03/26/2011

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)
00:003.633.40.028.830.250.020.028.83
01:000.520.520.0270.020.020.027
02:000.520.520.0270.020.020.027
03:000.520.520.0270.020.020.027
04:000.520.520.0270.020.020.027
05:003.583.350.028.740.250.020.028.74
06:003.583.350.0213.770.250.020.0213.77
07:007.840.860.0216.570.020.0216.5
08:00103.020.0216.570.020.0216.5
09:00103.020.021670.020.0216
10:0010.363.380.021670.020.0216
11:0010.363.380.021670.020.0216
12:008.761.780.021670.020.0216
13:007.850.870.021670.020.0216
14:0050.860.02164.160.020.0216
15:0050.860.02164.160.020.0216
16:0050.860.0216.294.160.020.0216.29
17:0050.860.0216.54.160.020.0216.5
18:009.952.970.021670.020.0216
19:0010.333.350.021670.020.0216
20:0010.363.380.021670.020.0216
21:008.071.090.02770.020.027
22:007.850.870.02770.020.027
23:003.583.350.0270.250.020.027