Solar energy is bright light and heat from the Sun. It is control using a range of ever-develop science. Such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis.
Solar Energy Projects It is an important source of renewable energy and its science are largely tell as either passive solar or active solar. Depending on how they catch and spread solar energy or convert it into solar power. Active solar method include the use of photovoltaic systems, decreased solar power and solar water heating to harness the energy. Passive solar method include adjust a building to the Sun. Selecting materials with approving thermal mass or light-dissolve estate, and designing spaces that naturally circulate air.
The large magnitude of solar energy available makes it a highly pleasant source of electricity. The United Nations Development Programme in its 2000 World Energy evalution found that the annual potential of solar energy was 1,575–49,837 exajoules (EJ). This is several times larger than the total world energy use, which was 559.8 EJ in 2012.
In 2011, the International Energy Agency said that “the development of affordable, unlimited and clean solar energy science will have huge longer-term benefits. It will increase countries’ energy security through reliance on an domestic, unlimited and mostly import-independent resource, enhance sustainability, reduce pollution, lower the costs of mitigating global warming, and keep fossil fuel prices lower than otherwise. These advantages are global. Hence the additional costs of the reason for early arrangement should be considered learning investments; they must be wisely lost and need to be widely shared”.
Solar energy electrical Projects are available at