P-5

Ancillary Services Prices, Day Ahead Market

07/06/2010

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)
00:000.070.070.02280.070.070.0228
01:000.070.070.02280.070.070.0228
02:000.040.040.0221.420.040.040.0221.42
03:000.040.040.0222.340.040.040.0222.34
04:000.040.040.02280.040.040.0228
05:000.040.040.02280.040.040.0228
06:000.040.040.02280.040.040.0228
07:000.40.360450.40.36045
08:000.350.35032.240.350.35032.24
09:000.350.350.0427.220.350.350.0427.22
10:0012.390.360.0833.8612.390.360.0833.86
11:00109.990.0841.8576.990.0841.85
12:009.999.990.0845770.0845
13:0016.919.990.084570.080.0845
14:0016.499.993.5348.0310.033.533.5348.03
15:0016.499.99549.511.55549.5
16:0029.999.99563255563
17:00309.995.5963.02309.995.5963.02
18:00309.993.557.94309.993.557.94
19:00209.990.0842.13209.990.0842.13
20:0015.579.990.0840.915.579.990.0840.9
21:009.119.110.0839.569.119.110.0839.56
22:000.760.760450.760.76045
23:000.10.1048.780.10.1048.78