Renewable electricity sources are changing the way we power our world and are a green alternative to traditional fossil fuels. These sources are a product of hijacking natural forces such as the sun 's energy, wind power or even water. The main functions of renewable electricity sources are not only to create power but also to protect nature. Kunming though is a highly localized product that goes deeper into local circumstances. Let technologically advanced materials, design, has enabled us to achieve such energy growth Although the exact technological details are different for each type of plant, the stringent requirement for local resource optimisation promotes There is no single best design, product depends on many factors. At one end of the spectrum, solar panels use photovoltaic cells to turn sunlight directly into electricity. At the other extreme, wind turbines capture wind energy with a rotating blade that is linked to a generator. It is multi-purpose in function covering areas from ordinary domestic supplies to the electric power system. Technological features should be designed with large-scale electric energy production in mind, serving as an important thrust behind the drive for global getting greener towards a future with more natural energy sources is pushed forward by this carousel of practical energy issues.