P-5

Ancillary Services Prices, Day Ahead Market

07/05/2011

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)
00:001.080.840.016.750.250.010.016.75
01:000.230.230.016.190.010.010.016.19
02:000.230.230.016.750.010.010.016.75
03:000.220.220.017.480.010.010.017.48
04:000.230.230.018.960.010.010.018.96
05:000.230.230.019.040.010.010.019.04
06:000.220.220.0111.610.010.010.0111.61
07:000.890.890.0780.070.070.078
08:002.131.390.0780.810.070.078
09:004.191.440.17122.920.170.1712
10:005.751.440.1714.974.480.170.1714.97
11:005.81.440.1724.554.530.170.1724.55
12:009.528.990.17250.70.170.1725
13:0015.828.990.172570.170.1725
14:0015.828.990.172570.170.1725
15:0014.918.990.17256.090.170.1725
16:0015.828.990.172570.170.1725
17:0015.828.990.172570.170.1725
18:008.998.990.17250.170.170.1725
19:008.998.990.17250.170.170.1725
20:005.675.670.1722.020.170.170.1722.02
21:004.741.440.1683.460.160.168
22:001.391.390.1680.160.160.168
23:000.350.350.0180.010.010.018