Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
05/17/2001
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
0.99
0.95
0.27
8.55
01:00
0.83
0.68
0.27
8.55
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
0.95
0.95
0.27
8.55
06:00
2.44
2.44
1.00
8.55
07:00
2.44
2.44
1.40
5.90
08:00
1.99
1.40
1.40
5.90
09:00
1.99
1.40
1.40
5.90
10:00
1.99
1.00
1.00
5.90
11:00
2.44
2.44
0.02
5.90
12:00
2.44
2.44
0.02
5.90
13:00
2.44
2.44
0.90
5.90
14:00
2.44
2.44
0.90
5.90
15:00
2.10
0.90
0.90
5.90
16:00
2.10
0.63
0.02
5.90
17:00
2.43
2.43
0.02
5.90
18:00
2.44
2.44
0.02
5.90
19:00
2.43
2.43
0.02
5.90
20:00
2.43
2.43
0.02
5.90
21:00
2.43
2.43
0.90
5.90
22:00
2.10
1.22
1.22
5.90
23:00
1.99
0.63
0.27
49.00