P-5

Ancillary Services Prices, Day Ahead Market

02/22/2006

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)
00:000.250.250.25430.250.250.2543
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
05:000.840.840.2598.450.250.250.2598.45
06:002.442.440.25101.880.250.250.25101.88
07:007.810.570.571007.810.570.57100
08:0021.130.250.2510021.130.250.25100
09:00300.990.99100300.990.99100
10:00300.990.99100300.990.99100
11:00300.990.9951300.990.9951
12:0013.760.990.9934.7613.760.990.9934.76
13:0011.930.990.9932.9311.930.990.9932.93
14:0010.140.990.9931.1410.140.990.9931.14
15:007.731.230.9928.497.490.990.9928.49
16:0021.780.990.99102.0321.780.990.99102.03
17:0034.690.990.9993.3134.690.990.9993.31
18:00453.490.99102.06453.490.99102.06
19:0026.813.490.997526.813.490.9975
20:0019.460.990.9996.619.460.990.9996.6
21:0012.670.990.999512.670.990.9995
22:007.490.990.9988.077.490.990.9988.07
23:000.250.250.25430.250.250.2543