P-5

Ancillary Services Prices, Day Ahead Market

01/03/2009

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)
00:002.342.340.3450.30.30.345
01:000.250.250.25450.250.250.2545
02:000.250.250.25450.250.250.2545
03:000.250.250.25450.250.250.2545
04:000.250.250.25450.250.250.2545
05:000.250.250.25450.250.250.2545
06:002.342.340.3450.30.30.345
07:002.362.360.5452.362.360.545
08:002.352.350.9945.492.352.350.9945.49
09:002.362.360.5452.362.360.545
10:005.362.360.5455.362.360.545
11:006.512.360.5456.512.360.545
12:002.332.330.5452.332.330.545
13:002.322.320.5452.322.320.545
14:001.361.360.5451.361.360.545
15:001.121.120.5451.121.120.545
16:007.622.331.1245.627.622.331.1245.62
17:008.832.332.3348.118.832.332.3348.11
18:0016.152.362.3688.9216.152.362.3688.92
19:008.862.362.3646.868.862.362.3646.86
20:008.212.321.7146.218.212.321.7146.21
21:007.492.360.9945.497.492.360.9945.49
22:002.332.330.5452.332.330.545
23:002.322.320.3450.30.30.345