<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Dear all,<br><br>I am interested in long-term energy performance in commercial buildings. I can not find publications about actual energy data (5 years or more) and analysis of annual difference of these energy use for a commercial building. Anyone knows where there is some relevant research about this topic?<br>I would appreciate if anyone can provide some information about this topic.<br>Thanks in advance,<br><br>Terry<br> <br></div>
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