P-5

Ancillary Services Prices, Day Ahead Market

03/03/2006

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)
00:000.260.260.17430.250.250.1743
01:000.20.20.11430.20.20.1143
02:000.20.20.11430.20.20.1143
03:000.20.20.11430.20.20.1143
04:000.20.20.11430.20.20.1143
05:000.840.840.18750.250.250.1875
06:00330.25100.940.250.250.25100.94
07:0070.250.2595.1270.250.2595.12
08:0070.250.2510070.250.25100
09:0011.3630.99959.350.990.9995
10:009.530.9995.487.490.990.9995.48
11:009.530.7543.257.250.750.7543.25
12:009.530.54370.50.543
13:009.392.890.54370.50.543
14:007.090.840.54370.750.543
15:007.340.840.54370.50.543
16:0070.590.59570.590.595
17:0070.50.57970.50.579
18:0017.810.990.9956.7617.810.990.9956.76
19:008.530.990.9944.538.530.990.9944.53
20:007.40.90.9797.40.90.979
21:0070.50.57970.50.579
22:0070.50.57570.50.575
23:000.250.250.25430.250.250.2543