Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
12/21/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
5.00
1.12
0.25
50.00
01:00
5.00
1.12
0.25
50.00
02:00
5.00
1.12
0.25
194.00
03:00
1.11
1.11
0.25
34.45
04:00
1.11
1.11
0.25
34.45
05:00
1.12
1.12
0.25
34.45
06:00
5.00
1.12
0.50
194.00
07:00
1.13
1.13
0.48
194.00
08:00
1.13
1.13
0.46
200.00
09:00
1.13
1.13
0.46
200.00
10:00
1.16
1.16
0.50
200.00
11:00
1.13
1.13
0.84
50.00
12:00
1.13
1.13
0.84
50.00
13:00
1.13
1.13
0.55
50.00
14:00
1.13
1.13
0.50
50.00
15:00
1.13
1.13
0.50
50.00
16:00
1.13
1.13
0.84
45.00
17:00
10.00
1.12
0.50
200.00
18:00
1.12
1.12
0.50
200.00
19:00
1.12
1.12
0.50
200.00
20:00
1.12
1.12
0.50
200.00
21:00
1.12
1.12
0.44
200.00
22:00
1.13
1.13
0.48
50.00
23:00
1.12
1.12
0.44
50.00