P-5

Ancillary Services Prices, Day Ahead Market

06/16/2010

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)
00:000.250.190.01280.250.190.0128
01:000.250.190.01280.250.190.0128
02:000.250.190.01280.250.190.0128
03:000.250.190.01280.250.190.0128
04:000.250.190.01280.250.190.0128
05:000.250.190.01280.250.190.0128
06:000.250.190.01280.250.190.0128
07:003.70.390.06303.70.390.0630
08:003.730.390.06303.730.390.0630
09:0070.390.063070.390.0630
10:0070.390.123070.390.1230
11:0070.390.123070.390.1230
12:0070.390.123070.390.1230
13:0070.390.123070.390.1230
14:0070.390.133070.390.1330
15:0070.390.133070.390.1330
16:007.260.390.133070.130.1330
17:0070.390.133070.390.1330
18:0070.390.123070.390.1230
19:0070.390.123070.390.1230
20:0070.390.133070.390.1330
21:0070.390.133070.390.1330
22:0070.390.15470.390.154
23:000.250.190.0239.940.250.190.0239.94