Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

10/15/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 1.50 1.18 0.61 8.80
01:00 1.46 1.18 0.50 8.80
02:00 1.46 1.18 0.10 8.80
03:00 1.46 1.18 0.10 8.80
04:00 1.46 1.18 0.10 8.80
05:00 1.46 1.18 0.10 8.80
06:00 1.46 1.18 0.10 8.80
07:00 7.50 2.24 0.10 6.15
08:00 7.50 2.24 0.25 6.15
09:00 7.50 2.24 0.25 6.15
10:00 7.50 2.24 0.63 6.15
11:00 7.50 2.24 0.63 6.15
12:00 7.50 2.24 0.63 13.50
13:00 7.50 2.24 0.63 13.50
14:00 7.50 2.24 0.63 13.50
15:00 7.50 2.24 0.63 13.50
16:00 7.50 2.24 0.63 13.50
17:00 7.50 2.24 0.65 13.50
18:00 7.50 2.24 0.65 13.50
19:00 7.50 2.24 0.69 13.50
20:00 7.50 2.24 0.67 13.50
21:00 7.50 2.24 0.67 6.15
22:00 7.50 2.24 0.67 6.15
23:00 7.50 1.99 0.50 8.80