Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

10/20/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 1.22 1.22 0.50 8.80
01:00 1.00 1.00 0.50 8.80
02:00 1.00 1.00 0.50 8.80
03:00 1.00 1.00 0.50 8.80
04:00 1.00 1.00 0.50 8.80
05:00 1.22 1.22 0.50 8.80
06:00 1.46 1.45 0.84 8.80
07:00 2.19 2.19 0.70 6.05
08:00 1.50 0.70 0.70 6.05
09:00 1.50 0.70 0.70 6.05
10:00 1.50 0.10 0.10 6.05
11:00 1.50 0.10 0.10 6.05
12:00 2.22 2.22 0.10 6.05
13:00 2.22 2.22 0.10 6.05
14:00 2.22 2.22 0.10 6.05
15:00 2.19 2.19 0.10 6.05
16:00 2.19 2.19 0.72 6.05
17:00 2.19 2.19 0.84 6.05
18:00 2.22 2.22 0.84 6.05
19:00 2.22 2.22 0.84 6.05
20:00 2.19 2.19 0.84 6.05
21:00 2.19 2.19 0.84 6.05
22:00 2.19 2.19 0.84 6.05
23:00 1.46 1.45 0.84 6.05