Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
11/25/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
6.00
0.89
0.67
35.00
01:00
6.00
0.84
0.67
35.00
02:00
6.00
0.84
0.67
35.00
03:00
6.00
0.84
0.67
20.00
04:00
6.00
0.84
0.67
20.00
05:00
6.00
0.84
0.67
20.00
06:00
6.00
0.84
0.67
35.00
07:00
6.00
0.84
0.67
35.00
08:00
6.00
0.84
0.67
35.00
09:00
6.00
0.89
0.84
35.00
10:00
6.00
0.89
0.67
35.00
11:00
6.00
0.89
0.67
18.00
12:00
6.00
0.89
0.67
18.00
13:00
6.00
0.89
0.67
18.00
14:00
6.00
0.89
0.67
18.00
15:00
6.00
0.89
0.67
18.00
16:00
6.00
0.89
0.67
18.00
17:00
6.00
0.89
0.67
35.00
18:00
6.00
0.89
0.67
35.00
19:00
6.00
0.89
0.67
35.00
20:00
6.00
0.89
0.67
35.00
21:00
6.00
0.89
0.67
35.00
22:00
6.00
0.88
0.67
35.00
23:00
6.00
0.88
0.67
35.00