P-5

Ancillary Services Prices, Day Ahead Market

12/03/2007

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)
00:000.30.30.3450.30.30.345
01:000.20.20.2450.20.20.245
02:000.20.20.2450.20.20.245
03:000.20.20.2450.20.20.245
04:000.20.20.2450.20.20.245
05:000.20.20.273.440.20.20.273.44
06:002.642.642.64602.642.642.6460
07:00103.5372.59.53372.5
08:009.533859.53385
09:009.492.992.9962.499.492.992.9962.49
10:009.462.962.9662.469.462.962.9662.46
11:009.482.980.55070.50.550
12:009.462.960.55070.50.550
13:009.482.980.55070.50.550
14:009.452.950.55070.50.550
15:009.462.960.55070.50.550
16:009.53362.59.53362.5
17:0027.263.893.8969.4516.453.893.8969.45
18:0021.24467.114.14467.1
19:0013.353.53.563103.53.563
20:009.432.932.9362.439.432.932.9362.43
21:009.462.960.54570.50.545
22:0070.50.54570.50.545
23:000.30.30.3450.30.30.345