Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
04/25/2001
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
1.95
1.95
1.30
99.00
01:00
1.91
1.91
1.30
99.00
02:00
1.91
1.91
1.30
99.00
03:00
1.91
1.91
1.30
99.00
04:00
1.91
1.91
1.30
99.00
05:00
1.25
0.95
0.95
8.55
06:00
2.52
2.52
0.95
8.55
07:00
2.55
2.45
1.30
5.90
08:00
2.55
1.25
1.25
6.55
09:00
2.55
1.25
1.25
6.55
10:00
2.55
2.43
0.90
5.90
11:00
2.55
0.90
0.90
5.90
12:00
2.55
2.43
0.90
6.55
13:00
2.55
2.43
0.90
6.55
14:00
2.55
0.90
0.90
6.55
15:00
2.55
0.90
0.90
6.55
16:00
30.00
0.63
0.25
99.00
17:00
30.00
0.90
0.90
99.00
18:00
2.55
2.44
0.25
99.00
19:00
2.55
2.45
0.90
6.55
20:00
2.55
2.44
0.90
6.55
21:00
2.50
2.43
0.85
6.50
22:00
2.50
2.45
0.85
6.50
23:00
2.47
2.47
0.95
8.55