Page Ref: P-5

Ancillary Service Prices
Day Ahead Market

06/10/2000

Time Stamp 10 Min Spinning Reserve ($/MWHr) 10 Min Non-Synchronous Reserve ($/MWHr) 30 Min Operating Reserve ($/MWHr) Regulation ($/MWHr)
00:00 4.88 1.19 0.50 25.00
01:00 4.88 1.19 0.50 25.00
02:00 1.19 1.19 0.84 15.30
03:00 1.19 1.19 0.00 15.30
04:00 1.19 1.19 0.84 15.30
05:00 1.19 1.19 0.84 21.00
06:00 1.14 1.14 0.00 20.50
07:00 1.60 1.19 0.00 11.00
08:00 1.19 1.19 0.84 11.00
09:00 1.60 1.19 0.84 11.00
10:00 1.60 0.99 0.94 11.00
11:00 1.60 0.99 0.94 11.00
12:00 2.50 0.99 0.94 11.00
13:00 2.50 0.99 0.94 11.00
14:00 2.50 0.99 0.94 11.00
15:00 2.50 0.99 0.94 11.00
16:00 4.88 0.99 0.94 12.87
17:00 2.50 0.99 0.94 11.00
18:00 2.50 0.99 0.94 11.00
19:00 2.50 0.99 0.94 11.00
20:00 2.50 0.99 0.89 11.00
21:00 5.00 0.94 0.89 11.00
22:00 5.00 0.89 0.89 11.00
23:00 0.89 0.89 0.89 21.00