After a two-day energy audit of his factory, his $2.5 million business was declared ""energy inefficient.""
»A home energy audit is the first step to assess how much energy your home consumes.
Англо-русский строительный словарь. — М.: Русский Язык.С.Н.Корчемкина, С.К.Кашкина, С.В.Курбатова.1995.
систематический контроль за расходованием энергии