Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
05/20/2001
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
0.99
0.68
0.27
8.55
01:00
0.99
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
0.83
0.68
0.27
8.55
06:00
2.52
2.52
1.00
8.55
07:00
1.42
1.42
1.42
5.90
08:00
1.99
1.02
1.02
5.90
09:00
1.99
1.42
1.42
5.90
10:00
1.99
1.20
1.20
5.90
11:00
1.99
1.60
1.60
5.90
12:00
30.00
1.60
1.60
49.00
13:00
30.00
1.60
1.60
49.00
14:00
30.00
1.60
1.60
49.00
15:00
30.00
1.60
1.60
49.00
16:00
30.00
1.43
1.43
49.00
17:00
30.00
1.58
1.58
49.00
18:00
30.00
1.58
1.58
49.00
19:00
2.43
2.43
1.43
5.90
20:00
2.43
2.43
1.58
5.90
21:00
2.43
2.43
1.63
5.90
22:00
2.43
2.43
1.00
6.20
23:00
2.44
2.44
0.27
12.00