P-5

Ancillary Services Prices, Day Ahead Market

07/15/2010

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)
00:000.080.080.01300.080.080.0130
01:000.080.080.01200.080.080.0120
02:000.050.050.0116.460.050.050.0116.46
03:000.050.050.0117.860.050.050.0117.86
04:000.050.050.01300.050.050.0130
05:000.050.050.01300.050.050.0130
06:000.080.080.01300.080.080.0130
07:001.421.420451.421.42045
08:006.431.460456.431.46045
09:008.991.460.8733.998.991.460.8733.99
10:007.374.590.8737.847.374.590.8737.84
11:007.377.370.8745.377.377.370.8745.37
12:00990.8745.377.377.370.8745.37
13:0014.569.990.8745.377.372.80.8745.37
14:0016.499.990.8745.377.370.870.8745.37
15:0019.989.990.8748.8610.860.870.8748.86
16:0033.489.990.8762.3624.360.870.8762.36
17:0017.159.990.8755.1517.159.990.8755.15
18:009.659.650.8747.659.659.650.8747.65
19:00109.990.8745.8109.990.8745.8
20:0013.929.990.8744.313.929.990.8744.3
21:007.354.590.8735.597.354.590.8735.59
22:003.61.490453.61.49045
23:000.080.080300.080.08030