Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

10/28/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 1.21 1.21 0.85 8.80
01:00 1.00 0.98 0.85 8.80
02:00 1.00 0.98 0.85 8.80
03:00 1.00 0.98 0.85 8.80
04:00 1.00 0.98 0.85 8.80
05:00 1.00 0.98 0.85 8.80
06:00 1.10 1.10 0.85 8.80
07:00 1.00 0.94 0.85 6.05
08:00 2.18 2.18 0.85 6.05
09:00 30.00 2.19 0.85 6.05
10:00 30.00 2.19 0.85 6.05
11:00 30.00 2.19 0.85 6.05
12:00 30.00 2.19 0.85 6.05
13:00 30.00 2.19 0.85 6.05
14:00 30.00 2.19 0.85 6.05
15:00 30.00 2.19 0.85 6.05
16:00 30.00 2.19 0.85 8.00
17:00 30.00 2.19 0.85 8.00
18:00 30.00 2.19 0.85 8.00
19:00 30.00 2.19 0.85 8.00
20:00 2.18 2.18 0.85 8.00
21:00 1.00 0.94 0.85 8.00
22:00 1.00 0.94 0.85 6.05
23:00 1.00 0.98 0.85 8.80