Engineer specialized in solar energy. I have M.Sc of Renewable Energy and postgraduate Diploma in Science and Engineering of Renewable Energy . I have Knowledge and experience in Design ,Simulation, installations and maintenance of "PV System for on grid power plants, PV System for off grid power plants, PV System for solar water pumps, PV System for Solar lighting poles, hybrid pv systems that are consist of pv system on grid and off grid at the same system, hybrid power generation systems that are consist of pv system and other power generation systems such as diesel, solar water heater, Solar heat collectors with big isolated storage tanks for industrial sector and commercial sector and Solar energy for heating and cooling ." Perfect Software of pvsyst , pv sol , T sol, Dialux , solid works and autocad - Ramadan.eltahawy@gmail.com - 01220318117