P-5

Ancillary Services Prices, Day Ahead Market

11/04/2005

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)
00:000.20.20.1892.20.20.20.1892.2
01:000.20.20.18850.20.20.1885
02:000.20.20.18750.20.20.1875
03:000.20.20.18850.20.20.1885
04:000.20.20.18750.20.20.1875
05:000.20.20.19119.950.20.20.19119.95
06:003.0830.17114.140.250.170.17114.14
07:007.080.250.1710070.170.17100
08:0070.250.259970.250.2599
09:009.530.99757.490.990.9975
10:009.192.690.99757.490.990.9975
11:009.192.690.9938.437.490.990.9938.43
12:009.142.640.9928.497.490.990.9928.49
13:009.530.9928.497.490.990.9928.49
14:008.842.340.9928.497.490.990.9928.49
15:009.530.9928.497.490.990.9928.49
16:0010.250.250.251009.490.250.25100
17:0024.1930.999022.180.990.9990
18:0021.40.990.999021.40.990.9990
19:0010.630.990.998510.630.990.9985
20:007.490.990.99857.490.990.9985
21:009.530.59970.50.599
22:009.8330.17106.7970.170.17106.79
23:000.250.250.25430.250.250.2543