Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

10/19/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 1.59 1.59 0.84 25.00
01:00 1.05 1.02 0.84 8.80
02:00 1.05 1.02 0.50 8.80
03:00 1.05 1.02 0.50 8.80
04:00 1.05 1.02 0.50 8.80
05:00 1.29 1.29 0.84 8.80
06:00 1.46 1.29 0.84 8.80
07:00 2.24 2.24 0.72 6.05
08:00 2.29 2.29 0.72 6.05
09:00 2.29 2.29 0.72 6.05
10:00 2.29 2.29 0.70 6.05
11:00 2.29 2.29 0.70 6.05
12:00 2.29 2.29 0.70 6.05
13:00 2.29 2.29 0.70 6.05
14:00 2.29 2.29 0.70 6.05
15:00 2.29 2.29 0.70 6.05
16:00 2.29 2.29 0.84 6.05
17:00 2.29 2.29 0.84 6.05
18:00 2.29 2.29 0.84 6.05
19:00 2.29 2.29 0.84 6.05
20:00 2.29 2.29 0.84 6.05
21:00 2.24 2.24 0.84 6.05
22:00 2.24 2.24 0.84 6.05
23:00 1.46 1.29 0.84 6.05