P-5

Ancillary Services Prices, Day Ahead Market

11/09/2009

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)
00:000.20.150.15280.20.150.1528
01:000.20.150.15280.20.150.1528
02:000.20.150.15280.20.150.1528
03:000.20.150.15280.20.150.1528
04:000.20.150.15280.20.150.1528
05:002.742.640.15280.250.150.1528
06:000.250.250.2534.960.250.250.2534.96
07:0070.10.13770.10.137
08:0070.10.12870.10.128
09:0070.10.12870.10.128
10:0070.10.12870.10.128
11:0070.10.12870.10.128
12:0070.10.12870.10.128
13:0070.10.12870.10.128
14:0070.10.12870.10.128
15:0070.10.12870.10.128
16:0070.010.012870.010.0128
17:008.380.10.129.388.380.10.129.38
18:006.950.010.01286.950.010.0128
19:007002870028
20:0010.350.010.012870.010.0128
21:0070.010.012870.010.0128
22:0070.10.12870.10.128
23:000.250.150.15280.250.150.1528