P-5

Ancillary Services Prices, Day Ahead Market

01/09/2012

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)
00:001.11.10.097.750.090.090.097.75
01:001.11.10.095.50.090.090.095.5
02:000.20.20.095.50.090.090.095.5
03:000.20.20.0960.090.090.096
04:000.20.20.0960.090.090.096
05:000.20.20.097.890.090.090.097.89
06:001.151.150.09110.090.090.0911
07:001.991.990.236.410.230.230.236.41
08:002.022.020.2360.230.230.236
09:002.642.640.235.750.230.230.235.75
10:003.333.330.235.750.230.230.235.75
11:003.333.330.235.750.230.230.235.75
12:002.022.020.235.750.230.230.235.75
13:003.333.330.235.750.230.230.235.75
14:002.022.020.235.750.230.230.235.75
15:002.022.020.235.750.230.230.235.75
16:004.213.340.23201.10.230.2320
17:0010.133.360.2325.570.230.2325.5
18:004.983.330.23201.880.230.2320
19:004.233.330.2391.130.230.239
20:001.961.960.2360.230.230.236
21:001.961.960.2360.230.230.236
22:001.211.210.236.90.230.230.236.9
23:000.690.690.096.90.090.090.096.9