P-5

Ancillary Services Prices, Day Ahead Market

12/02/2008

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)
00:002.322.320.25450.250.250.2545
01:002.322.320.25450.250.250.2545
02:002.322.320.25450.250.250.2545
03:002.322.320.25450.250.250.2545
04:000.250.250.25450.250.250.2545
05:002.322.320.25450.250.250.2545
06:002.352.350.25450.250.250.2545
07:006.952.380.547.316.952.380.547.31
08:0072.370.54572.370.545
09:0072.370.54572.370.545
10:0072.370.54572.370.545
11:0072.370.54572.370.545
12:006.952.370.5456.952.370.545
13:006.952.370.5456.952.370.545
14:0072.370.54572.370.545
15:006.952.370.5456.952.370.545
16:006.952.360.5456.952.360.545
17:008.862.360.54570.50.545
18:006.952.360.5456.952.360.545
19:0072.360.54572.360.545
20:006.952.360.5456.952.360.545
21:008.882.380.54570.50.545
22:0072.380.54572.380.545
23:002.382.380.3450.30.30.345