P-5

Ancillary Services Prices, Day Ahead Market

02/05/2006

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)
00:000.20.20.2430.20.20.243
01:000.250.250.25430.250.250.2543
02:000.250.250.25430.250.250.2543
03:000.250.250.25430.250.250.2543
04:000.250.250.25430.250.250.2543
05:000.250.250.25430.250.250.2543
06:000.250.250.25430.250.250.2543
07:0070.50.52870.50.528
08:0070.50.52870.50.528
09:009.092.590.7928.297.290.790.7928.29
10:007.631.130.9928.497.490.990.9928.49
11:007.490.990.9928.497.490.990.9928.49
12:007.340.840.52870.50.528
13:007.340.840.52870.50.528
14:007.340.840.52870.50.528
15:007.340.840.52870.50.528
16:007.490.990.9934.317.490.990.9934.31
17:0020.442.640.9948.497.490.990.9948.49
18:0020.692.640.9948.337.490.990.9948.33
19:0010.812.640.9938.867.490.990.9938.86
20:008.061.560.99100.77.490.990.99100.7
21:007.490.990.99119.267.490.990.99119.26
22:0070.250.2595.5670.250.2595.56
23:002.642.640.25430.250.250.2543