Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
12/02/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
10.00
0.89
0.89
50.00
01:00
10.00
0.89
0.89
50.00
02:00
10.00
0.89
0.89
50.00
03:00
8.00
0.89
0.89
18.00
04:00
8.00
0.89
0.89
18.00
05:00
8.00
0.89
0.89
18.00
06:00
8.00
0.89
0.89
50.00
07:00
8.00
0.89
0.89
25.00
08:00
8.00
1.19
0.89
50.00
09:00
12.00
1.19
0.89
50.00
10:00
12.00
1.19
0.89
50.00
11:00
8.00
0.94
0.89
18.00
12:00
8.00
0.89
0.89
18.00
13:00
8.00
0.89
0.89
18.00
14:00
8.00
0.89
0.89
18.00
15:00
6.00
0.89
0.89
18.00
16:00
8.00
0.94
0.89
18.00
17:00
12.00
1.24
0.89
50.00
18:00
11.00
1.24
0.89
50.00
19:00
11.00
1.24
0.89
50.00
20:00
11.00
1.09
0.89
50.00
21:00
10.00
0.99
0.89
23.00
22:00
8.00
0.94
0.89
23.00
23:00
8.00
0.89
0.85
23.00