Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/16/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 0.94 0.94 0.30 49.00
01:00 0.94 0.94 0.00 49.00
02:00 0.94 0.94 0.30 20.50
03:00 0.94 0.94 0.30 20.50
04:00 0.94 0.94 0.30 20.50
05:00 0.94 0.94 0.30 49.00
06:00 0.80 0.30 0.30 30.00
07:00 0.80 0.00 0.00 11.00
08:00 2.00 0.30 0.30 11.00
09:00 3.00 0.94 0.30 11.00
10:00 2.51 2.29 0.90 11.00
11:00 2.51 2.29 0.90 11.00
12:00 2.51 2.29 0.90 11.00
13:00 4.00 2.29 1.45 11.00
14:00 4.88 2.29 1.00 11.00
15:00 4.88 2.51 0.90 11.00
16:00 4.88 2.51 1.00 11.00
17:00 5.00 2.51 1.00 13.50
18:00 5.00 2.51 1.45 13.50
19:00 3.00 2.29 1.00 12.30
20:00 3.00 0.90 0.90 11.00
21:00 3.00 0.70 0.70 11.00
22:00 2.50 0.30 0.30 11.00
23:00 0.80 0.30 0.30 20.87