The first analysis consist in a preliminary Whole Building Energy Use (WBEU) analysis of the historic utility use and costs and the
comparison of the performances of the buildings to those of similar buildings.  Energy Star Portfolio Manager.

Level I AUDIT - Preliminary analysis made to assess building energy efficiency to identify not only simple and low-cost improvements but
also a list of energy conservation measures to orient the future detailed audit.  The inspection is based on visual verifications, study of
installed equipment and operating data and detailed analysis of recorded energy consumption collected during the benchmarking phase.

Level II AUDIT - This type of energy audit consists of energy use survey in order to provide a comprehensive analysis of the studied
installation, a more detailed analysis of the facility, a breakdown of the energy use and a firs quantitative evaluation of the energy
conservation measures selected to correct the defects or improve the existing installation.

LEVEL III AUDIT - Detailed analysis of capital intensive modifications focusing on potential costly energy conservation measures.  The
analysis involves on-site measurements and energy modeling and simulation to evaluate precisely the selected energy retrofits.  
We offer advice on using energy wisely, making facilities more efficient and profitable. We will also let you know about energy
improvement incentives and rebates that are available

BSC Ltd.