Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/13/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 1.14 1.14 0.55 25.50
01:00 1.14 1.14 0.50 25.50
02:00 1.14 1.14 0.00 12.30
03:00 1.14 1.14 0.00 12.30
04:00 1.14 1.14 0.00 12.30
05:00 1.14 1.14 0.00 25.50
06:00 1.09 1.09 0.00 17.00
07:00 0.94 0.94 0.89 11.00
08:00 2.50 0.94 0.89 11.00
09:00 2.50 0.99 0.94 11.00
10:00 2.50 0.99 0.94 11.00
11:00 4.88 0.99 0.94 11.00
12:00 5.00 0.99 0.94 11.00
13:00 5.00 0.99 0.94 11.00
14:00 5.00 0.99 0.94 11.00
15:00 5.00 0.99 0.94 11.00
16:00 6.68 0.99 0.94 11.00
17:00 6.68 0.99 0.94 12.30
18:00 2.50 0.99 0.94 12.30
19:00 2.50 0.99 0.94 12.30
20:00 2.50 0.94 0.89 11.00
21:00 2.50 0.94 0.89 11.00
22:00 4.88 0.94 0.89 11.00
23:00 4.88 0.89 0.89 25.00