P-5

Ancillary Services Prices, Day Ahead Market

03/08/2006

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)
00:002.592.590.25430.250.250.2543
01:00330.25430.250.250.2543
02:00330.25430.250.250.2543
03:00330.25430.250.250.2543
04:00330.25430.250.250.2543
05:00330.2597.010.250.250.2597.01
06:00330.25104.980.250.250.25104.98
07:0070.50.59570.50.595
08:008.40.250.25958.40.250.2595
09:0010.332.590.99808.730.990.9980
10:0010.010.990.998010.010.990.9980
11:009.790.990.9945.799.790.990.9945.79
12:008.992.490.9943.497.490.990.9943.49
13:008.992.490.9943.497.490.990.9943.49
14:007.781.280.9943.497.490.990.9943.49
15:007.731.230.9943.497.490.990.9943.49
16:007.490.990.99957.490.990.9995
17:009.580.990.9995.69.580.990.9995.6
18:0027.30.990.997527.30.990.9975
19:0012.30.990.9948.312.30.990.9948.3
20:0011.230.990.998011.230.990.9980
21:008.080.990.99958.080.990.9995
22:0070.50.57970.50.579
23:000.840.840.3430.30.30.343