P-5

Ancillary Services Prices, Day Ahead Market

02/13/2006

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)
00:000.20.20.17430.20.20.1743
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
05:000.20.20.17110.220.20.20.17110.22
06:003.593.490.15147.840.250.150.15147.84
07:0011.040.250.2598.6911.040.250.2598.69
08:0014.170.250.259614.170.250.2596
09:0013.060.990.997513.060.990.9975
10:0012.380.80.87512.380.80.875
11:00100.530.5331100.530.5331
12:00102.460.0228.567.560.020.0228.56
13:007.070.250.182870.180.1828
14:0070.50.52870.50.528
15:0070.50.52870.50.528
16:007.950.250.25957.950.250.2595
17:0022.023.490.9953.9119.520.990.9953.91
18:0027.2430.9960.2925.230.990.9960.29
19:0012.2330.9935.912.2330.9935.9
20:0013.4830.9937.2811.470.990.9937.28
21:00100.990.99100100.990.99100
22:0070.250.2599.4470.250.2599.44
23:002830.25430.250.250.2543