Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
04/16/2001
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
0.86
0.86
0.86
8.55
01:00
0.87
0.87
0.87
8.55
02:00
0.87
0.87
0.87
8.55
03:00
0.87
0.87
0.87
8.55
04:00
0.87
0.87
0.87
8.55
05:00
0.87
0.87
0.87
8.55
06:00
2.25
1.98
0.89
8.55
07:00
2.50
2.50
0.89
5.90
08:00
2.48
2.45
0.98
5.90
09:00
2.48
2.45
1.00
5.90
10:00
2.48
2.43
0.98
5.90
11:00
2.52
2.52
0.87
5.90
12:00
2.52
2.52
0.88
5.90
13:00
2.52
2.52
0.86
5.90
14:00
2.52
2.52
0.86
5.90
15:00
2.52
2.52
0.86
5.90
16:00
2.52
2.52
0.75
5.90
17:00
2.52
2.52
0.75
5.90
18:00
2.48
2.43
0.75
5.90
19:00
2.48
2.44
0.75
5.90
20:00
2.52
2.52
0.75
5.90
21:00
2.48
2.43
0.75
5.90
22:00
2.48
0.75
0.75
5.90
23:00
1.75
0.75
0.75
8.55