THIS PAPER EXPLAINS THE DIFFERENT PHASES OF DESIGN AND FABRICATION OF THE 25 KW WIND TURBINE ROTOR WHICH HAVE BEEN CARRIED OUT IN RENEWABLE ENERGIES DEPARTMENT OF NIROO RESEARCH INSTITUTE. IN THE FIRST PART OF THE PAPER, DESIGN AND FABRICATION OF THE BLADE IS ILLUMINATED BRIEFLY. IN THE NEXT, DESIGN, NUMERICAL ANALYSIS AND FABRICATION OF THE HUB OF THE WIND TURBINE, INCLUDING THE RESULTS AND EXPERIENCES OF THE RESEARCH, HAS BEEN DISCUSSED. IN THE LAST PART, THE VARIOUS PROCESSES OF DESIGN AND FABRICATION OF THE MAIN SHAFT AND ITS BEARINGS HAS BEEN EXPLAINED.