P-5

Ancillary Services Prices, Day Ahead Market

03/04/2012

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)
00:004.974.970.257.50.250.250.257.5
01:004.974.970.255.50.250.250.255.5
02:004.974.970.255.50.250.250.255.5
03:004.974.970.2560.250.250.256
04:004.974.970.256.240.250.250.256.24
05:004.974.970.2510.250.250.250.2510.25
06:008.978.970.2514.190.250.250.2514.19
07:0015.728.970.2514.2570.250.2514.25
08:0053.360.259.181.890.250.259.18
09:0053.360.256.51.890.250.256.5
10:003.813.360.255.50.70.250.255.5
11:003.333.330.255.50.250.250.255.5
12:003.333.330.255.50.250.250.255.5
13:003.333.330.255.50.250.250.255.5
14:003.333.330.255.50.250.250.255.5
15:003.333.330.256.90.250.250.256.9
16:003.333.330.2590.250.250.259
17:006.893.360.25153.780.250.2515
18:009.953.450.514.9270.50.514.92
19:0010.193.450.26970.260.269
20:007.043.360.2563.930.250.256
21:006.033.380.256.52.90.250.256.5
22:005.113.360.255.520.250.255.5
23:003.423.420.256.90.250.250.256.9