P-5

Ancillary Services Prices, Day Ahead Market

03/05/2012

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)
00:003.763.760.255.50.250.250.255.5
01:003.363.360.255.50.250.250.255.5
02:003.343.340.255.50.250.250.255.5
03:003.343.340.2560.250.250.256
04:003.343.340.2560.250.250.256
05:003.343.340.256.820.250.250.256.82
06:004.634.630.2510.630.250.250.2510.63
07:0010.753.960.211270.210.2112
08:009.293.420.218.56.080.210.218.5
09:009.263.470.215.560.210.215.5
10:009.263.470.215.2560.210.215.25
11:009.263.470.215.560.210.215.5
12:009.263.470.215.560.210.215.5
13:008.383.460.215.55.130.210.215.5
14:006.483.460.215.53.230.210.215.5
15:006.53.460.2173.250.210.217
16:009.253.460.21960.210.219
17:0013.897.390.527.870.50.527.8
18:0016.769.970.2122.470.210.2122.4
19:0012.765.970.2121.6570.210.2121.65
20:0011.764.970.21670.210.216
21:0010.263.470.21670.210.216
22:0010.213.420.215.570.210.215.5
23:004.974.970.256.90.250.250.256.9