Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

10/29/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 0.95 0.94 0.85 8.80
01:00 0.95 0.94 0.85 8.80
01:00 0.95 0.94 0.85 8.80
02:00 0.95 0.94 0.85 8.80
03:00 0.95 0.94 0.85 8.80
04:00 0.95 0.94 0.85 8.80
05:00 2.40 0.94 0.85 8.80
06:00 2.50 1.24 0.85 8.80
07:00 2.50 2.39 0.85 6.05
08:00 2.19 2.19 0.85 6.05
09:00 2.19 2.19 0.85 6.05
10:00 2.19 2.19 0.85 6.05
11:00 2.19 2.19 0.85 6.05
12:00 2.19 2.19 0.85 8.00
13:00 2.19 2.19 0.85 8.00
14:00 2.19 2.19 0.85 8.00
15:00 2.19 2.19 0.85 8.00
16:00 2.19 2.19 0.85 8.00
17:00 2.22 2.22 0.85 8.00
18:00 2.19 2.19 0.85 6.05
19:00 2.19 2.19 0.85 6.05
20:00 2.19 2.19 0.85 6.05
21:00 2.19 2.19 0.85 8.00
22:00 2.19 2.19 0.85 8.00
23:00 0.95 0.94 0.85 8.80