P-5

Ancillary Services Prices, Day Ahead Market

03/13/2006

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
01:000.20.20.2430.20.20.243
02:000.20.20.2430.20.20.243
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.20.20.276.270.20.20.276.27
06:001.081.080.2596.070.250.250.2596.07
07:0070.250.259570.250.2595
08:0070.250.2588.6770.250.2588.67
09:0010.152.450.99758.690.990.9975
10:009.530.990.99759.530.990.9975
11:008.480.990.9944.488.480.990.9944.48
12:008.982.450.9943.497.490.990.9943.49
13:008.181.680.9943.497.490.990.9943.49
14:008.662.160.9943.497.490.990.9943.49
15:009.032.450.9943.497.490.990.9943.49
16:009.041.360.99807.490.990.9980
17:008.991.360.99807.60.990.9980
18:0017.961.570.9962.3817.370.990.9962.38
19:0012.010.990.9948.0112.010.990.9948.01
20:007.490.990.9943.497.490.990.9943.49
21:007.090.590.59757.090.590.5975
22:0070.50.57570.50.575
23:000.30.30.3430.30.30.343