The energy produced by Sun shines on earth per hour can cover the annual energy demand all over the world. It is totally different from the fossil fuel and traditional energy. Anybody can buy and install solar equipment and use rich solar energy. Use solar energy can observably save electric power in the long run.
Use solar equipment can reduce the electric power cost and dependent to power grid. The independent solar energy can protect all the users against the rise in price of electric power or fossil fuel . According to the analysis of forecast.the efficiency of photovoltaics will be improved. That makes solar power will be a higher-yielding solution and long-term investment in future.
Be different from traditional fossil fuel. Solar power will not produce harmful gas to environment.as a kind of sustainable energy. Solar power is very important to slow down global warming and protect environment.