P-5

Ancillary Services Prices, Day Ahead Market

09/06/2006

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
05:000.20.20.2430.20.20.243
06:000.250.250.25430.250.250.2543
07:002.692.690.5432.692.690.543
08:003.093.090.5433.093.090.543
09:0074.790.54374.790.543
10:008.194.790.54373.60.543
11:0011.294.790.54370.50.543
12:0011.294.790.54370.50.543
13:0011.494.990.54370.50.543
14:0011.545.040.54370.50.543
15:0011.65.10.54370.50.543
16:0011.494.990.54370.50.543
17:0011.494.990.54370.50.543
18:0074.290.54374.290.543
19:0074.790.54374.790.543
20:0074.790.54374.790.543
21:0074.790.54374.790.543
22:003.963.090.5433.963.090.543
23:000.890.890.25430.250.250.2543