P-5

Ancillary Services Prices, Day Ahead Market

01/13/2012

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)
00:001.721.720.096.250.090.090.096.25
01:001.581.580.095.50.090.090.095.5
02:001.581.580.095.50.090.090.095.5
03:001.581.580.0960.090.090.096
04:001.581.580.0960.090.090.096
05:001.581.580.096.90.090.090.096.9
06:001.581.580.096.50.090.090.096.5
07:003.323.320.2360.230.230.236
08:003.333.330.2360.230.230.236
09:003.333.330.235.750.230.230.235.75
10:003.353.350.235.750.230.230.235.75
11:004.813.380.235.751.660.230.235.75
12:004.813.380.235.751.660.230.235.75
13:003.353.350.235.750.230.230.235.75
14:003.363.360.235.750.230.230.235.75
15:003.363.360.235.750.230.230.235.75
16:005.163.390.231720.230.2317
17:0016.979.97033.2870033.28
18:0010.473.70.231770.230.2317
19:005.223.460.2391.990.230.239
20:004.813.390.2361.650.230.236
21:004.173.390.2361.010.230.236
22:003.343.340.235.490.230.230.235.49
23:003.323.320.095.490.090.090.095.49