Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/25/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 0.99 0.99 0.30 12.75
01:00 0.80 0.30 0.30 12.75
02:00 0.80 0.30 0.30 25.00
03:00 0.80 0.30 0.30 25.00
04:00 0.80 0.30 0.30 25.00
05:00 0.80 0.30 0.30 12.75
06:00 0.80 0.30 0.30 12.75
07:00 0.67 0.00 0.00 12.75
08:00 10.70 0.00 0.00 12.75
09:00 10.70 0.30 0.30 12.75
10:00 0.80 0.30 0.30 12.75
11:00 0.80 0.30 0.30 12.75
12:00 1.51 0.30 0.30 12.75
13:00 2.00 0.30 0.30 12.75
14:00 2.00 0.30 0.30 12.75
15:00 2.51 0.30 0.30 12.75
16:00 2.51 0.30 0.30 12.75
17:00 4.88 0.94 0.30 12.75
18:00 2.00 0.94 0.30 12.75
19:00 1.51 0.30 0.30 12.75
20:00 2.51 0.30 0.30 12.75
21:00 2.51 0.30 0.30 12.75
22:00 4.00 0.30 0.30 12.75
23:00 0.80 0.30 0.30 20.50