Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/23/2000

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 30.00
01:00 0.80 0.30 0.30 30.00
02:00 0.80 0.70 0.70 12.75
03:00 0.80 0.50 0.50 12.75
04:00 0.80 0.30 0.30 12.75
05:00 0.80 0.30 0.30 25.30
06:00 0.80 0.30 0.30 12.75
07:00 0.67 0.00 0.00 12.75
08:00 0.80 0.00 0.00 12.75
09:00 4.70 0.00 0.00 12.75
10:00 2.51 0.30 0.30 12.75
11:00 2.51 0.99 0.30 12.75
12:00 5.00 0.99 0.30 12.75
13:00 2.51 2.29 0.84 12.75
14:00 2.51 2.34 0.84 12.75
15:00 5.00 2.51 1.37 12.75
16:00 5.00 2.51 0.84 12.75
17:00 5.00 2.51 0.84 12.75
18:00 2.50 2.34 0.50 12.75
19:00 2.50 2.09 0.84 12.75
20:00 2.51 2.09 0.30 12.75
21:00 2.51 2.09 0.30 12.75
22:00 2.51 2.09 0.30 12.75
23:00 1.50 1.50 0.50 20.50