Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
12/27/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
10.00
1.11
0.51
200.00
01:00
10.00
1.14
0.85
200.00
02:00
5.00
1.11
0.51
60.00
03:00
5.00
1.11
0.51
30.00
04:00
5.00
1.11
0.51
30.00
05:00
6.00
1.10
0.51
200.00
06:00
10.00
1.10
0.51
200.00
07:00
10.00
1.09
0.49
100.00
08:00
6.00
1.12
0.35
100.00
09:00
6.00
1.13
0.35
100.00
10:00
5.00
1.14
0.35
30.00
11:00
5.00
1.19
0.35
25.00
12:00
6.00
1.13
0.35
25.00
13:00
5.00
1.13
0.25
25.00
14:00
6.00
1.13
0.35
25.00
15:00
5.00
1.14
0.25
25.00
16:00
5.00
1.14
0.49
60.00
17:00
5.00
1.14
0.51
70.00
18:00
5.00
1.14
0.49
70.00
19:00
5.00
1.13
0.49
70.00
20:00
5.00
1.13
0.49
70.00
21:00
5.00
1.13
0.25
50.00
22:00
6.00
1.13
0.49
60.00
23:00
5.00
1.13
0.49
50.00