P-5

Ancillary Services Prices, Day Ahead Market

10/04/2006

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
01:000.840.840.25430.250.250.2543
02:000.840.840.25430.250.250.2543
03:000.840.840.25430.250.250.2543
04:000.840.840.25430.250.250.2543
05:000.840.840.25430.250.250.2543
06:000.250.250.25430.250.250.2543
07:0073.490.54373.490.543
08:008.582.690.54371.110.543
09:009.593.090.54370.50.543
10:00103.490.54370.50.543
11:00103.491.4643.967.961.461.4643.96
12:00103.490.54370.50.543
13:0011.973.49244.58.52244.5
14:00103.490.54370.50.543
15:00103.490.54370.50.543
16:0010.643.09244.58.52244.5
17:00103.090.54370.50.543
18:009.593.090.54370.50.543
19:0014.823.493.4947.8311.833.493.4947.83
20:00103.09244.58.52244.5
21:008.262.540.54371.280.543
22:0072.690.54372.690.543
23:000.250.250.25430.250.250.2543