P-5

Ancillary Services Prices, Day Ahead Market

02/07/2007

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)
00:000.20.20.16600.20.20.1660
01:000.20.20.1600.20.20.160
02:000.20.20.1600.20.20.160
03:000.20.20.1600.20.20.160
04:000.20.20.1600.20.20.160
05:000.20.20.16750.20.20.1675
06:000.250.250.25950.250.250.2595
07:008.53.09296.58.53.09296.5
08:0070.50.59570.50.595
09:0073.030.59573.030.595
10:0073.030.59573.030.595
11:003.013.010.5853.013.010.585
12:00330.580330.580
13:00330.580330.580
14:002.132.130.5802.132.130.580
15:000.870.870.5800.870.870.580
16:00330.588.52330.588.52
17:00770.595770.595
18:00770.595770.595
19:00770.595770.595
20:00770.595770.595
21:003.023.020.587.363.023.020.587.36
22:002.852.850.5802.852.850.580
23:000.250.250.25800.250.250.2580