P-5

Ancillary Services Prices, Day Ahead Market

07/07/2010

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)
00:000.250.10280.250.1028
01:000.20.1022.780.20.1022.78
02:000.20.1022.090.20.1022.09
03:000.20.1021.660.20.1021.66
04:000.20.10280.20.1028
05:000.20.10280.20.1028
06:000.250.10280.250.1028
07:002.040.360.04452.040.360.0445
08:003.780.360.0534.373.780.360.0534.37
09:00101.410.0834.279.991.40.0834.27
10:00159.990.0844.3412.477.460.0844.34
11:0012.29.990.0846.998.996.780.0846.99
12:00209.990.084570.080.0845
13:00309.990.085070.080.0850
14:0016.499.993.16509.663.163.1650
15:00309.993.550103.53.550
16:00309.99668309.99668
17:00309.99664.0126.016664.01
18:0033.659.99566.6628.665566.66
19:00159.99548.52148.99548.52
20:00159.993.545.23126.993.545.23
21:009.999.990.0839.32770.0839.32
22:00770.0845770.0845
23:000.250.250.02450.250.250.0245