Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
05/10/2001
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
0.99
0.98
0.98
8.75
01:00
0.83
0.75
0.65
8.75
02:00
0.83
0.75
0.65
8.55
03:00
0.83
0.75
0.65
8.55
04:00
0.83
0.75
0.65
8.55
05:00
0.99
0.98
0.98
8.75
06:00
2.52
2.52
0.94
8.55
07:00
2.50
2.42
1.18
5.90
08:00
2.50
2.45
0.96
5.90
09:00
30.00
0.98
0.98
7.95
10:00
2.50
0.63
0.00
5.90
11:00
2.50
2.44
0.00
5.90
12:00
2.50
2.44
0.95
5.90
13:00
2.50
2.42
0.95
5.90
14:00
2.50
0.95
0.95
5.90
15:00
2.50
2.42
0.95
5.90
16:00
2.50
0.63
0.00
6.25
17:00
2.50
0.63
0.00
7.95
18:00
2.50
0.63
0.00
6.25
19:00
2.50
2.44
0.00
6.25
20:00
2.50
2.44
1.00
6.25
21:00
2.50
1.18
1.18
6.25
22:00
2.50
2.42
0.95
6.25
23:00
2.50
2.42
0.27
8.55