Design of solar-panel energy system

Sun offered sunlight and hit (with chemical effects) to earth continuously over millions years, and will offer millions years onwards. The tremendous energy offered from sun is thousands times higher than the total energy consumption used by the world in the present time. The solar panel is the equipment to convert transferring the sun sunlight and hit into electrical energy, it is a renewable energy resource. Unfortunately, the solar panel energy is uncertain and unstable. How to use the energy source is the engineering topic. This paper introduces a method to obtain a stable energy from solar panel energy system.