P-5

Ancillary Service Prices, Day Ahead Market

11/16/2004

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)
00:000.30.30.3200.30.30.320
01:000.150.150.15200.150.150.1520
02:000.150.150.15200.150.150.1520
03:000.150.150.15200.150.150.1520
04:000.150.150.15200.150.150.1520
05:000.840.840.84350.840.840.8435
06:0030.30.37530.30.375
07:0050.160.169550.160.1695
08:0050.150.159550.150.1595
09:0050.150.153550.150.1535
10:0050.150.153550.150.1535
11:0050.150.151450.150.1514
12:0050.150.151450.150.1514
13:0050.150.151450.150.1514
14:0030.150.151430.150.1514
15:001.990.150.15141.990.150.1514
16:0050.150.159550.150.1595
17:0080.20.217.4980.20.217.49
18:0050.190.1917.4950.190.1917.49
19:0050.180.1817.4950.180.1817.49
20:0050.150.153550.150.1535
21:0050.150.156550.150.1565
22:000.170.170.17350.170.170.1735
23:000.30.30.3200.30.30.320