Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
12/05/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
100.00
1.04
0.85
50.00
01:00
10.00
0.94
0.85
15.00
02:00
10.00
0.89
0.85
15.00
03:00
10.00
0.89
0.85
15.00
04:00
10.00
0.89
0.85
15.00
05:00
10.00
0.89
0.85
15.00
06:00
10.00
0.89
0.85
15.00
07:00
10.00
0.89
0.85
25.00
08:00
6.00
0.89
0.85
25.00
09:00
6.00
0.94
0.85
25.00
10:00
6.00
0.94
0.85
25.00
11:00
10.00
0.94
0.85
50.00
12:00
10.00
0.94
0.85
50.00
13:00
10.00
0.94
0.85
50.00
14:00
10.00
0.94
0.85
50.00
15:00
10.00
0.94
0.85
50.00
16:00
6.00
1.04
0.84
50.00
17:00
10.00
1.42
0.85
50.00
18:00
10.00
1.42
0.85
50.00
19:00
10.00
1.42
1.21
50.00
20:00
10.00
1.24
0.85
50.00
21:00
6.00
1.09
0.85
50.00
22:00
10.00
0.94
0.85
50.00
23:00
10.00
0.94
0.85
50.00