P-5

Ancillary Services Prices, Day Ahead Market

08/26/2010

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)
00:000.340.10.01300.250.010.0130
01:000.340.10.0123.040.250.010.0123.04
02:000.340.10.01270.250.010.0127
03:000.340.10.0127.920.250.010.0127.92
04:000.340.10.01300.250.010.0130
05:000.340.10.01300.250.010.0130
06:000.250.10.01300.250.10.0130
07:004.620.380.13304.620.380.1330
08:004.710.380.13304.710.380.1330
09:006.860.380.13356.860.380.1335
10:0070.380.183570.380.1835
11:0070.380.183570.380.1835
12:0070.380.183570.380.1835
13:0070.380.183570.380.1835
14:0070.380.183570.380.1835
15:0070.380.183570.380.1835
16:0070.380.183570.380.1835
17:0070.380.183570.380.1835
18:007.210.390.183570.180.1835
19:007.20.380.183570.180.1835
20:007.150.380.183570.230.1835
21:0070.380.183570.380.1835
22:0070.380.163570.380.1635
23:000.250.10.01300.250.10.0130