Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/02/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 5.51 1.14 0.55 30.00
01:00 5.51 1.14 0.55 30.00
02:00 4.88 1.14 0.50 20.00
03:00 4.88 1.14 0.50 20.00
04:00 4.88 1.14 0.50 20.00
05:00 4.88 1.19 0.50 29.90
06:00 0.94 0.94 0.89 29.90
07:00 0.94 0.94 0.94 11.00
08:00 0.99 0.99 0.94 11.00
09:00 1.14 1.14 0.94 11.00
10:00 1.24 1.24 0.84 11.00
11:00 1.50 1.50 0.84 11.00
12:00 1.50 1.50 1.00 11.00
13:00 1.50 1.50 1.00 11.00
14:00 1.50 1.50 0.84 11.00
15:00 1.50 1.50 0.84 11.00
16:00 2.51 2.51 1.45 15.30
17:00 2.50 2.50 1.45 15.30
18:00 1.50 1.50 0.89 15.30
19:00 1.50 1.50 0.89 15.30
20:00 1.09 1.09 0.89 15.30
21:00 0.94 0.94 0.89 11.00
22:00 0.94 0.94 0.89 11.00
23:00 0.94 0.94 0.89 25.00