P-5

Ancillary Services Prices, Day Ahead Market

06/22/2010

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)
00:000.250.160.01280.250.160.0128
01:000.250.160.01280.250.160.0128
02:000.250.160.01280.250.160.0128
03:000.250.160.01280.250.160.0128
04:000.250.160.01280.250.160.0128
05:000.250.160.01280.250.160.0128
06:000.250.160.01280.250.160.0128
07:003.30.280.05303.30.280.0530
08:003.40.280.05303.40.280.0530
09:003.40.280.05303.40.280.0530
10:005.910.280.11305.910.280.1130
11:006.950.280.11306.950.280.1130
12:0070.280.113070.280.1130
13:0070.280.113070.280.1130
14:00103.110.113070.110.1130
15:0011.95.010.113070.110.1130
16:0011.95.010.113070.110.1130
17:009.282.390.113070.110.1130
18:0070.280.113070.280.1130
19:0070.280.113070.280.1130
20:0070.280.113070.280.1130
21:0070.280.1126.5770.280.1126.57
22:003.440.280.1303.440.280.130
23:000.250.160.01300.250.160.0130