Page Ref: P-5
Ancillary Service Prices
Day Ahead Market
11/18/1999
Time Stamp
10 Min Spinning Reserve ($/MWHr)
10 Min Non-Synchronous Reserve ($/MWHr)
30 Min Operating Reserve ($/MWHr)
Regulation ($/MWHr)
00:00
12.00
1.09
0.84
25.00
01:00
12.00
1.09
0.75
25.00
02:00
12.00
1.09
0.75
25.00
03:00
12.00
1.09
0.75
25.00
04:00
12.00
1.09
0.75
25.00
05:00
12.00
1.09
0.84
25.00
06:00
12.00
1.53
1.53
25.00
07:00
12.00
1.51
1.51
25.00
08:00
12.00
1.54
1.54
25.00
09:00
12.00
1.54
1.54
25.00
10:00
12.00
1.54
1.54
25.00
11:00
12.00
1.54
1.54
25.00
12:00
12.00
1.54
1.54
25.00
13:00
12.00
1.54
1.54
25.00
14:00
12.00
1.54
1.54
25.00
15:00
12.00
1.53
1.53
25.00
16:00
12.00
1.54
1.54
25.00
17:00
12.00
5.01
1.57
25.00
18:00
12.00
5.01
1.57
25.00
19:00
12.00
5.01
1.57
25.00
20:00
12.00
5.01
1.57
25.00
21:00
12.00
1.56
1.56
25.00
22:00
12.00
1.19
1.04
25.00
23:00
12.00
1.14
1.04
25.00