This paper explores the existence of a correlation between the energy efficiency generated by photovoltaic power systems and the layout design of the photovoltaic panels, as well as the level in which the layout design acts as a risk driver for energy efficiency, in the context of solar energy....

Introduction -- Theoretical consideration of energy audits -- Research on energy balances -- Studies on business aspects of energy eciency measures -- Research on multiple energy audits processing -- Design of an universal data model for energy audits -- Validation of the model with audit data...