Balancing Market Advisory Summary: Wheel Throughs
Date:   03/20/2007

HourOffered MWhScheduled MWhPercent
00:004040100.0%
01:002525100.0%
02:0000 0.0%
03:0000 0.0%
04:003535100.0%
05:004040100.0%
06:00300300100.0%
07:00327327100.0%
08:00327327100.0%
09:00430430100.0%
10:00377377100.0%
11:00390390100.0%
12:00390390100.0%
13:00390390100.0%
14:00390390100.0%
15:0049545090.9%
16:00370370100.0%
17:001208570.8%
18:00357357100.0%
19:00288288100.0%
20:00318318100.0%
21:00287287100.0%
22:00300300100.0%
23:0000 0.0%

Total5996.05916.098.7%