Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
12/01/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
10.00
0.98
0.85
25.00
01:00
10.00
0.94
0.85
25.00
02:00
10.00
0.94
0.85
25.00
03:00
7.00
0.94
0.85
18.00
04:00
7.00
0.94
0.85
18.00
05:00
7.00
0.94
0.85
18.00
06:00
11.00
0.94
0.85
25.00
07:00
11.00
0.94
0.85
25.00
08:00
11.00
0.98
0.85
25.00
09:00
11.00
0.98
0.85
25.00
10:00
10.00
0.98
0.85
25.00
11:00
7.00
0.98
0.85
19.00
12:00
7.00
0.98
0.85
19.00
13:00
7.00
0.98
0.85
19.00
14:00
7.00
0.98
0.85
19.00
15:00
7.00
0.99
0.85
19.00
16:00
10.00
0.99
0.84
20.00
17:00
11.00
1.44
0.99
25.00
18:00
10.00
1.29
0.85
25.00
19:00
7.00
1.14
0.85
25.00
20:00
7.00
0.98
0.85
25.00
21:00
7.00
0.94
0.85
25.00
22:00
7.00
0.94
0.85
25.00
23:00
7.00
0.98
0.85
25.00