Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
05/23/2001
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
0.83
0.75
0.75
8.75
01:00
0.83
0.75
0.75
8.75
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
2.52
2.52
1.00
8.55
07:00
2.44
2.44
1.62
5.90
08:00
2.45
2.45
1.40
5.90
09:00
2.47
2.47
1.22
5.90
10:00
2.47
2.47
1.00
5.90
11:00
2.47
2.47
1.00
5.90
12:00
2.47
2.47
1.00
5.90
13:00
2.47
2.47
1.00
5.90
14:00
2.47
2.47
1.00
5.90
15:00
2.47
2.47
1.00
5.90
16:00
2.52
2.52
0.02
5.90
17:00
2.45
2.45
0.94
5.90
18:00
2.45
2.45
0.94
5.90
19:00
2.44
2.44
1.00
49.00
20:00
2.45
2.45
1.00
49.00
21:00
1.99
1.42
1.42
49.00
22:00
1.99
1.60
1.60
49.00
23:00
0.99
0.63
0.27
49.00