P-5

Ancillary Services Prices, Day Ahead Market

07/07/2009

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)
00:000.10.10.1320.10.10.132
01:000.250.250.1320.250.250.132
02:000.250.250.1320.250.250.132
03:000.250.250.1320.250.250.132
04:000.250.250.1320.250.250.132
05:000.250.250.1320.250.250.132
06:000.110.110.1320.110.110.132
07:003.493.490.1323.493.490.132
08:0062.540.53262.540.532
09:006.633.860.5326.633.860.532
10:0073.860.53273.860.532
11:0073.860.53273.860.532
12:0073.860.53273.860.532
13:0073.860.53273.860.532
14:009.33.860.53271.560.532
15:0010.363.860.53270.50.532
16:009.843.840.5326.50.50.532
17:009.843.840.5326.50.50.532
18:006.53.840.5326.53.840.532
19:005.50.210.21325.50.210.2132
20:005.030.110.11325.030.110.1132
21:005.50.10.1325.50.10.132
22:0070.10.13270.10.132
23:000.190.190.1320.190.190.132