P-5

Ancillary Services Prices, Day Ahead Market

05/10/2010

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)
00:000.770.770.08280.250.250.0828
01:000.770.770.08280.250.250.0828
02:000.770.770.08280.250.250.0828
03:000.770.770.08280.250.250.0828
04:000.770.770.08280.250.250.0828
05:000.770.770.08280.250.250.0828
06:000.740.740.08280.250.250.0828
07:0018.693.420.1743.4415.440.170.1743.44
08:0010.253.420.173570.170.1735
09:0012.895.040.1734.0570.170.1734.05
10:0011.875.040.173570.170.1735
11:0012.975.040.173570.170.1735
12:0011.875.040.1732.9670.170.1732.96
13:0011.384.550.1732.770.170.1732.7
14:0010.94.070.1732.7470.170.1732.74
15:0010.293.460.1732.0970.170.1732.09
16:0010.183.350.1731.1770.170.1731.17
17:0010.183.350.173570.170.1735
18:0073.350.173573.350.1735
19:008.853.330.173571.480.1735
20:0015.975.040.173570.170.1735
21:0083.380.173572.380.1735
22:0073.380.173573.380.1735
23:003.523.350.08280.250.080.0828