P-5

Ancillary Services Prices, Day Ahead Market

07/08/2006

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)
00:000.250.250.17430.250.250.1743
01:000.20.20.17430.20.20.1743
02:000.20.20.17430.20.20.1743
03:000.20.20.17430.20.20.1743
04:000.20.20.17430.20.20.1743
05:000.20.20.2430.20.20.243
06:000.20.20.243.90.20.20.243.9
07:002.542.540.5432.542.540.543
08:004.223.090.5434.223.090.543
09:006.414.790.5436.414.790.543
10:0072.490.54372.490.543
11:008.992.490.54370.50.543
12:009.543.040.54370.50.543
13:008.992.490.54370.50.543
14:0070.50.531.8970.50.531.89
15:0070.50.532.7670.50.532.76
16:0070.50.54370.50.543
17:0070.50.54370.50.543
18:0070.50.54370.50.543
19:0070.50.54370.50.543
20:0074.790.54374.790.543
21:0074.790.54374.790.543
22:007.963.090.54372.130.543
23:003.493.490.25430.250.250.2543