P-5

Ancillary Services Prices, Day Ahead Market

11/11/2009

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)
00:000.250.150.15280.250.150.1528
01:000.250.250.15280.250.250.1528
02:000.250.150.15280.250.150.1528
03:000.20.150.15280.20.150.1528
04:000.250.150.15280.250.150.1528
05:000.250.250.15280.250.250.1528
06:000.250.10.132.980.250.10.132.98
07:003.250.10.1283.250.10.128
08:0050.010.0143.550.010.0143.5
09:0070.010.012870.010.0128
10:007002870028
11:007002870028
12:005.0300285.030028
13:005002850028
14:005002850028
15:005002850028
16:007002870028
17:0011.290032.2911.290032.29
18:007002870028
19:006.9500286.950028
20:007002870028
21:0070043.570043.5
22:004.170.010.0143.54.170.010.0143.5
23:000.250.010.01280.250.010.0128