Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

04/11/2001

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 2.43 2.43 0.90 8.55
01:00 2.44 2.44 0.90 8.55
02:00 2.44 2.44 0.90 8.55
03:00 2.44 2.44 0.90 8.55
04:00 2.44 2.44 0.90 8.55
05:00 2.44 2.44 0.90 8.55
06:00 2.52 2.52 0.86 8.55
07:00 2.50 2.45 0.89 6.00
08:00 2.50 2.44 0.88 6.00
09:00 2.50 0.88 0.88 6.00
10:00 2.50 2.44 0.86 5.90
11:00 2.50 2.46 0.86 5.90
12:00 2.50 2.46 0.86 5.90
13:00 2.50 2.46 0.86 5.90
14:00 2.50 2.46 0.85 5.90
15:00 2.50 2.45 0.86 5.90
16:00 2.45 2.45 0.85 7.25
17:00 2.45 2.45 0.85 7.25
18:00 2.45 2.45 0.85 7.25
19:00 2.45 2.45 0.85 7.25
20:00 2.45 2.45 0.85 7.25
21:00 2.45 2.45 0.85 7.25
22:00 2.45 2.45 0.85 7.25
23:00 2.44 2.44 0.85 8.55