P-5

Ancillary Services Prices, Day Ahead Market

11/01/2005

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)
00:000.20.20.11430.20.20.1143
01:000.20.20.1150.870.20.20.1150.87
02:000.20.20.1152.590.20.20.1152.59
03:000.20.20.1152.670.20.20.1152.67
04:000.20.20.1147.670.20.20.1147.67
05:000.840.840.1995.220.250.250.1995.22
06:004.174.070.151000.250.150.15100
07:0010.793.890.19970.10.199
08:007.240.250.017570.010.0175
09:009.530.541.570.50.541.5
10:0014.9730.542.1370.50.542.13
11:0014.9730.538.2670.50.538.26
12:009.6830.532.7370.50.532.73
13:009.530.532.5570.50.532.55
14:009.530.532.5570.50.532.55
15:009.530.532.5570.50.532.55
16:0019.4930.59070.50.590
17:0029.1230.99857.490.990.9985
18:0035.0130.998522.320.990.9985
19:0022.4430.9955.5318.060.990.9955.53
20:0033.0930.9967.687.490.990.9967.68
21:0021.4230.599.470.50.599.4
22:0018.263.090.510070.50.5100
23:004.493.890.25430.250.250.2543