P-5

Ancillary Services Prices, Day Ahead Market

03/24/2012

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)
00:003.343.330.247.970.250.240.247.97
01:003.343.330.2410.140.250.240.2410.14
02:003.343.330.2411.320.250.240.2411.32
03:003.343.330.2460.250.240.246
04:003.343.330.249.490.250.240.249.49
05:003.343.330.2413.740.250.240.2413.74
06:003.343.330.2423.30.250.240.2423.3
07:0010.093.330.241570.240.2415
08:0010.093.330.2416.5170.240.2416.51
09:0010.093.330.241570.240.2415
10:0010.093.330.241270.240.2412
11:0010.093.330.241270.240.2412
12:0010.093.330.241270.240.2412
13:0010.093.330.241270.240.2412
14:0010.093.330.241270.240.2412
15:0010.093.330.241270.240.2412
16:0010.093.330.2416.8270.240.2416.82
17:0010.093.330.2419.370.240.2419.3
18:0010.093.330.241570.240.2415
19:0014.635.330.241570.240.2415
20:0010.093.330.241570.240.2415
21:0010.093.330.241570.240.2415
22:0010.093.330.2417.6670.240.2417.66
23:003.343.330.2413.490.250.240.2413.49