Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
11/30/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
6.00
0.94
0.67
25.00
01:00
6.00
0.94
0.67
25.00
02:00
6.00
0.94
0.67
25.00
03:00
6.00
0.94
0.67
18.00
04:00
6.00
0.94
0.67
18.00
05:00
6.00
0.94
0.67
18.00
06:00
6.00
0.99
0.67
25.00
07:00
6.00
0.94
0.75
25.00
08:00
6.00
1.04
0.75
25.00
09:00
6.00
1.09
0.99
25.00
10:00
6.00
2.00
0.99
25.00
11:00
6.00
1.09
0.67
18.00
12:00
6.00
1.09
0.67
18.00
13:00
6.00
1.09
0.67
18.00
14:00
6.00
1.09
0.67
18.00
15:00
6.00
1.09
0.67
18.00
16:00
6.00
1.09
0.67
18.00
17:00
6.00
1.29
1.03
25.00
18:00
6.00
1.29
1.04
25.00
19:00
6.00
1.29
1.03
25.00
20:00
6.00
1.19
1.01
25.00
21:00
6.00
1.19
0.84
25.00
22:00
6.00
1.19
0.67
25.00
23:00
6.00
1.19
0.67
25.00