P-5

Ancillary Services Prices, Day Ahead Market

07/03/2011

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)
00:000.770.530.016.750.250.010.016.75
01:000.610.370.016.750.250.010.016.75
02:000.230.230.015.940.010.010.015.94
03:000.230.230.016.750.010.010.016.75
04:000.20.20.016.90.010.010.016.9
05:000.20.20.0112.510.010.010.0112.51
06:000.230.230.0115.50.010.010.0115.5
07:000.230.230.0180.010.010.018
08:001.10.360.0180.750.010.018
09:001.150.360.01120.80.010.0112
10:001.730.360.01121.380.010.0112
11:006.490.360.01126.140.010.0112
12:0012.958.990.01153.970.010.0115
13:0015.988.990.011570.010.0115
14:0015.988.990.011570.010.0115
15:0018.18.990.011570.010.0115
16:0020.658.990.0117.5570.010.0117.55
17:0015.988.990.011570.010.0115
18:0015.988.990.011570.010.0115
19:009.118.990.01120.130.010.0112
20:009.668.990.01120.680.010.0112
21:00880.0180.010.010.018
22:004.034.030.0180.010.010.018
23:000.610.370.0180.250.010.018