Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
05/15/2001
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
0.83
0.68
0.27
49.00
01:00
0.83
0.68
0.27
49.00
02:00
0.83
0.68
0.27
8.55
03:00
0.83
0.68
0.27
8.55
04:00
0.83
0.68
0.27
8.55
05:00
0.83
0.68
0.27
8.55
06:00
6.00
2.50
1.22
8.55
07:00
2.43
2.43
1.60
5.90
08:00
2.43
2.43
1.40
5.90
09:00
2.43
2.43
1.42
5.90
10:00
3.25
2.43
1.00
5.90
11:00
3.25
2.44
0.95
5.90
12:00
3.25
2.43
0.95
5.90
13:00
3.25
2.44
0.95
5.90
14:00
3.25
2.43
0.95
5.90
15:00
3.25
2.43
0.95
5.90
16:00
3.25
2.43
0.02
5.90
17:00
3.11
2.43
0.95
6.25
18:00
2.50
2.43
0.95
6.25
19:00
2.50
2.43
0.95
6.25
20:00
2.50
2.43
0.95
6.25
21:00
3.11
2.44
0.95
6.25
22:00
6.00
0.95
0.95
6.25
23:00
2.50
0.64
0.27
8.50