P-5

Ancillary Services Prices, Day Ahead Market

01/14/2006

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)
00:000.250.250.17430.250.250.1743
01:000.20.20.17430.20.20.1743
02:000.20.20.17430.20.20.1743
03:000.20.20.17430.20.20.1743
04:000.20.20.17430.20.20.1743
05:000.340.340.2575.470.250.250.2575.47
06:003.0730.1897.30.250.180.1897.3
07:007.150.250.1110.8570.10.1110.85
08:007.150.250.1105.170.10.1105.1
09:009.8530.159070.150.1590
10:009.092.590.7586.817.250.750.7586.81
11:009.092.590.52870.50.528
12:009.442.590.152870.150.1528
13:009.442.590.152870.150.1528
14:009.442.590.152870.150.1528
15:009.442.590.152870.150.1528
16:007.490.990.99907.490.990.9990
17:0027.7530.9960.4824.930.990.9960.48
18:0022.872.690.999021.170.990.9990
19:0010.912.640.99909.260.990.9990
20:007.340.840.8483.657.340.840.8483.65
21:009.442.590.159070.150.1590
22:007.150.250.19070.10.190
23:003.130.15430.250.150.1543