Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/29/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 0.80 0.00 0.00 30.00
01:00 0.80 0.00 0.00 30.00
02:00 0.80 0.00 0.00 12.75
03:00 0.80 0.00 0.00 12.75
04:00 0.80 0.00 0.00 12.75
05:00 0.80 0.00 0.00 17.00
06:00 0.80 0.00 0.00 15.00
07:00 2.14 2.14 0.30 12.75
08:00 5.52 2.14 0.81 12.75
09:00 5.52 2.14 1.50 25.00
10:00 5.52 2.24 1.37 12.75
11:00 5.52 2.50 0.90 12.75
12:00 6.00 2.50 0.90 12.75
13:00 6.00 2.50 0.90 12.75
14:00 5.52 2.50 0.90 12.75
15:00 5.52 2.50 0.90 12.75
16:00 5.52 2.50 0.90 12.75
17:00 5.52 2.50 0.90 12.75
18:00 5.52 2.50 0.90 12.75
19:00 5.52 2.09 1.50 12.75
20:00 5.52 2.24 0.81 12.75
21:00 5.52 2.19 0.81 12.75
22:00 2.19 2.19 0.70 12.75
23:00 2.14 2.14 0.30 25.00