P-5

Ancillary Services Prices, Day Ahead Market

01/02/2009

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)
00:002.352.350.3450.30.30.345
01:002.362.360.3450.30.30.345
02:002.362.360.3450.30.30.345
03:002.362.360.3450.30.30.345
04:002.362.360.3450.30.30.345
05:002.372.370.3450.30.30.345
06:002.362.360.3450.30.30.345
07:006.952.370.5456.952.370.545
08:006.782.360.9945.496.782.360.9945.49
09:007.732.391.2345.737.732.391.2345.73
10:007.622.361.1245.627.622.361.1245.62
11:007.492.360.9945.497.492.360.9945.49
12:0072.360.54572.360.545
13:007.622.361.1245.627.622.361.1245.62
14:0072.390.54572.390.545
15:007.052.390.5545.057.052.390.5545.05
16:006.952.320.5456.952.320.545
17:0019.332.392.3959.9619.332.392.3959.96
18:0010.322.392.3953.3710.322.392.3953.37
19:008.212.321.7146.218.212.321.7146.21
20:006.952.321.1245.626.952.321.1245.62
21:007.492.360.9945.497.492.360.9945.49
22:002.342.340.5452.342.340.545
23:002.322.320.3450.30.30.345