P-5

Ancillary Services Prices, Day Ahead Market

05/28/2011

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)
00:001.761.520.0160.250.010.016
01:001.761.520.0160.250.010.016
02:001.761.520.0160.250.010.016
03:001.761.520.016.030.250.010.016.03
04:001.761.520.0116.020.250.010.0116.02
05:001.761.520.0115.170.250.010.0115.17
06:001.761.520.0114.230.250.010.0114.23
07:001.760.740.016.871.030.010.016.87
08:001.760.740.0181.030.010.018
09:004.280.740.0183.550.010.018
10:005.631.530.0184.110.010.018
11:007.872.320.0185.560.010.018
12:008.933.310.0185.630.010.018
13:009.352.360.01870.010.018
14:008.892.230.0186.670.010.018
15:0010.333.340.01870.010.018
16:0010.443.450.01870.010.018
17:009.912.920.01870.010.018
18:009.072.080.01870.010.018
19:009.382.390.019.8570.010.019.85
20:0010.363.370.01870.010.018
21:008.42.720.0165.680.010.016
22:001.760.740.0161.030.010.016
23:001.741.50.0160.250.010.016