This paper introduces the establishment of hybrid solar-wind-gas generation system for supplying secluded power plant taking into account the augmentation of the sustainable energy. The integration of renewable energy sources, such as solar and wind energy, into isolated power systems, supplying remote communities, offers a number of economic and environmental advantages. The system emphasizes on alternative energy resources rather than diesel or gasoline. In order to improve the reliability and provide un-disturbed power supply to the communities, certain feasible methods have been discussed.