Renewable Energy: Introduction and use in Arab Salim. The Project aims to the launching of a scientific and practical understanding for the concept of renewable energy in the area of Eqlim el Tofah in the south of Lebanon. which is constructing a small manufacturer to produce and collect the necessities for this energy and construct three renewable energy stations with different modules; which starts from solar heaters and relating it to the energy produced by the air fans which produces hot water all over the year to relating the new central heating systems to the heaters and consequently reducing the usage of diesel.