P-5

Ancillary Services Prices, Day Ahead Market

06/11/2010

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)
00:001.381.150.02260.250.020.0226
01:001.381.150.02260.250.020.0226
02:000.250.170.03260.250.170.0326
03:000.250.170.03260.250.170.0326
04:000.250.170.03260.250.170.0326
05:001.381.150.02260.250.020.0226
06:001.381.160.0335.630.250.030.0335.63
07:007.280.430.1587.8770.150.1587.87
08:007.070.420.1559.270.350.1559.2
09:007.290.440.152870.150.1528
10:009.281.680.1528.757.750.150.1528.75
11:0014.483.320.1531.228.040.150.1531.22
12:0014.433.320.1529.998.990.150.1529.99
13:0017.453.320.153090.150.1530
14:0010.23.320.1534.770.150.1534.7
15:0014.773.320.152870.150.1528
16:0014.793.320.152870.150.1528
17:0012.83.320.152870.150.1528
18:007.270.420.152870.150.1528
19:0070.420.152870.420.1528
20:0070.420.152870.420.1528
21:0070.420.072870.420.0728
22:0070.420.072870.420.0728
23:000.40.170.02280.250.020.0228