P-5

Ancillary Services Prices, Day Ahead Market

05/09/2005

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)
00:000.440.20.01200.250.010.0120
01:000.940.790.1200.250.10.120
02:000.20.20.1200.20.20.120
03:000.20.20.1200.20.20.120
04:000.20.20.1200.20.20.120
05:000.940.790.1200.250.10.120
06:000.940.790.1750.250.10.175
07:0070.20.280.3270.20.280.32
08:0070.20.23170.20.231
09:0070.330.331470.330.3314
10:0070.330.331470.330.3314
11:0070.330.331470.330.3314
12:0070.330.331470.330.3314
13:0070.320.321470.320.3214
14:0070.320.321470.320.3214
15:0070.320.321470.320.3214
16:007.070.250.181470.180.1814
17:0070.250.181470.250.1814
18:0070.250.181470.250.1814
19:0070.250.181470.250.1814
20:0070.250.251470.250.2514
21:0070.20.21470.20.214
22:0070.20.21470.20.214
23:005.25.20.25200.250.250.2520