P-5

Ancillary Services Prices, Day Ahead Market

03/08/2010

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)
00:003.493.350.11280.250.110.1128
01:003.493.350.11280.250.110.1128
02:000.540.540.11280.250.250.1128
03:000.540.540.11280.250.250.1128
04:000.540.540.11280.250.250.1128
05:002.182.180.11280.250.250.1128
06:003.463.320.1140.890.250.110.1140.89
07:0073.350.263673.350.2636
08:005.423.350.26365.423.350.2636
09:006.74.850.26366.74.850.2636
10:0011.64.860.263670.260.2636
11:0054.850.263654.850.2636
12:004.854.850.26364.854.850.2636
13:004.854.850.26364.854.850.2636
14:004.854.850.26364.854.850.2636
15:0074.850.263674.850.2636
16:0054.840.263654.840.2636
17:0011.584.840.263670.260.2636
18:0011.584.840.263670.260.2636
19:0074.820.263674.820.2636
20:009.964.820.263671.860.2636
21:004.824.820.26364.824.820.2636
22:0053.320.263653.320.2636
23:001.891.890.11280.250.250.1128