P-5

Ancillary Services Prices, Day Ahead Market

05/22/2011

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)
00:002.131.890.0160.250.010.016
01:002.131.890.0160.250.010.016
02:002.131.890.018.290.250.010.018.29
03:002.131.890.018.90.250.010.018.9
04:002.131.890.0117.050.250.010.0117.05
05:002.131.890.0117.750.250.010.0117.75
06:002.131.890.0117.60.250.010.0117.6
07:002.130.870.018.171.270.010.018.17
08:002.130.870.0112.251.270.010.0112.25
09:003.631.640.0112.2520.010.0112.25
10:005.343.350.0112.2520.010.0112.25
11:006.873.350.0112.253.530.010.0112.25
12:008.013.350.0112.254.670.010.0112.25
13:007.643.350.0112.254.30.010.0112.25
14:007.223.350.0112.253.880.010.0112.25
15:007.663.350.0112.254.320.010.0112.25
16:0010.133.350.0112.256.790.010.0112.25
17:009.533.350.0112.256.190.010.0112.25
18:009.933.350.0112.256.590.010.0112.25
19:0010.363.370.0112.2570.010.0112.25
20:0010.933.940.0112.2570.010.0112.25
21:009.973.350.016.56.630.010.016.5
22:005.093.10.01620.010.016
23:002.742.50.0160.250.010.016