Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
11/26/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
9.00
1.25
0.99
35.00
01:00
9.00
1.25
0.99
35.00
02:00
9.00
1.25
0.99
35.00
03:00
6.00
0.99
0.99
18.00
04:00
6.00
0.99
0.99
18.00
05:00
6.00
0.99
0.99
18.00
06:00
9.00
0.89
0.67
35.00
07:00
9.00
1.25
0.99
35.00
08:00
9.00
0.99
0.67
35.00
09:00
10.00
1.25
0.99
25.00
10:00
9.00
1.03
1.03
25.00
11:00
6.00
0.99
0.99
18.00
12:00
6.00
1.25
0.67
18.00
13:00
6.00
0.99
0.99
18.00
14:00
6.00
1.25
0.99
18.00
15:00
6.00
0.99
0.99
18.00
16:00
6.00
0.99
0.99
18.00
17:00
9.00
1.04
1.03
25.00
18:00
9.00
0.99
0.84
25.00
19:00
10.00
1.25
0.99
25.00
20:00
9.00
1.25
1.03
25.00
21:00
9.00
1.25
0.67
25.00
22:00
9.00
1.25
0.99
25.00
23:00
9.00
1.25
0.99
25.00