The Proposed work deals with the synthesis and the characterization of transition metal doped ZnO composite for energy application. Synthesis of composite is done by combustion method and characterization is performed to identify the size of the particle, composition, morphology, electronic, optoelectronic and magnetic properties. The expected outcome of this research is to identify a Nobel composite material with higher power conversion efficiency and can be used as an optical spacer in a photovoltaic device. It covers the synthesis demonstration and the various characterizations done to come to a conclusion on how the composite mixture can be utilized