Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
12/04/1999
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
0.85
50.00
01:00
6.00
0.89
0.85
50.00
02:00
6.00
0.89
0.85
50.00
03:00
6.00
0.89
0.85
15.00
04:00
6.00
0.89
0.85
15.00
05:00
6.00
0.89
0.85
15.00
06:00
6.00
0.89
0.85
50.00
07:00
6.00
0.89
0.85
50.00
08:00
6.00
0.89
0.85
50.00
09:00
6.00
0.94
0.85
50.00
10:00
10.00
0.94
0.85
50.00
11:00
10.00
0.89
0.85
25.00
12:00
10.00
0.89
0.85
25.00
13:00
10.00
0.89
0.85
25.00
14:00
10.00
0.89
0.85
25.00
15:00
6.00
0.89
0.85
25.00
16:00
6.00
0.89
0.85
25.00
17:00
6.00
0.99
0.85
50.00
18:00
6.00
1.04
0.85
50.00
19:00
6.00
0.94
0.85
50.00
20:00
6.00
0.89
0.85
50.00
21:00
6.00
1.09
0.85
50.00
22:00
6.00
0.99
0.99
50.00
23:00
6.00
0.94
0.85
50.00