Balancing Market Advisory Summary: Wheel Throughs
Date:   07/21/2006

HourOffered MWhScheduled MWhPercent
00:0000 0.0%
01:0000 0.0%
02:0000 0.0%
03:0000 0.0%
04:0000 0.0%
05:0000 0.0%
06:0000 0.0%
07:005050100.0%
08:005050100.0%
09:005050100.0%
10:005050100.0%
11:00200200100.0%
12:00300300100.0%
13:00300300100.0%
14:0045042293.8%
15:00300300100.0%
16:00300300100.0%
17:00350350100.0%
18:00350350100.0%
19:00200200100.0%
20:00200200100.0%
21:005050100.0%
22:005050100.0%
23:0000 0.0%

Total3250.03222.099.1%