conventional and non conventioOnline version Here you could clasify conventional and non conventional source of energy by Ramiro Moscoso 1 conventional source of energy 2 Non-Conventional Source These sources of energy are non renewable. Generation of energy is expensive. They cause large scale pollution. These sources of energy refer to traditional sources of power like charcoal, ,firewood, coal, petroleum, etc. These sources are renewable. Initial cost of generation is high but cheaper in the long run. They are Eco friendly sources of energy. These sources of energy are recently developed sources of energy from Sun, rwind, water, tides, geothennal, etc.