Since ancient times, people have been fascinated by the sun. Ancient civilizations expressed the sun as the supreme power, worshiping it as a God or Goddess. Farming and farming efforts depended on the sun's rays to grow crops and fodder. We have recently developed the ability to obtain solar energy called "solar energy". Photovoltaic (PV) system regenerates solar energy from sunlight into solar energy for electricity generation. The resulting technologies have promising implications for the future of renewable energy and sustainability. It is the cleanest and most environmentally friendly renewable energy source. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay We can harness the sun's energy by using the photovoltaic system. A photovoltaic system is equipped with photovoltaic panels, inverter, battery pack for storage, interconnection wiring. Photovoltaic panels absorb sunlight as an energy source to generate electricity. The photovoltaic (PV) panel is a packaged and connected set of photovoltaic solar cells. Most solar panels are currently made of crystalline silicon (c-Si) and solar cells are made of multicrystalline and monocrystalline silicon. Photovoltaic cells convert sunlight (photons) into electricity using the photovoltaic effect. Solar energy is a renewable energy source as it can be used to produce electricity as long as the sun exists. Solar energy is an alternative to fossil fuels as it is a non-polluting, clean, reliable and renewable source of energy. It does not pollute the air by releasing harmful gases such as carbon dioxide, nitrogen oxide or sulfur oxide. Thus, the risk of damage to the environment is reduced. Solar panels are easy to install and require no wires, cables or power sources. solar panels do not create any noise or release toxic substances. Solar energy is now used in photovoltaic power plants, rooftop solar PV systems, solar vehicles, solar panels on spacecraft, and space stations. Solar energy provides only 1% of the world's total electricity production. In 2010, the International Energy Agency predicted that global solar PV capacity could reach 3,000 GW, or 11% of projected global electricity production by 2050, enough to generate 4,500 TWh of electricity. But in 2014 the International Energy Agency predicted that, in its “high renewability” scenario, by 2050, solar photovoltaics and concentrated solar energy would contribute about 16 and 11 percent of consumption, respectively. world of electricity, and solar would be the world's largest source. of electricity. The United Nations Development Program in its 2000 World Energy Assessment found that the annual potential of solar energy was 1,575-49,837 EJ. Global photovoltaic growth averaged 40% annually from 2000 to 2013[33] and the total installed capacity reached 303 GW at the end of 2016. Bangladesh is among those countries where the sun heats the surface throughout per year and therefore has strong potential for solar energy generation. Bangladesh has been energy-starved for decades as its energy production depends mainly on the import of fossil fuels and natural gas. Bangladesh has strong solar energy generation potential due to its geographical location. In Bangladesh, long-term average sunshine data indicates that the period of bright sunshine hours in coastal regions varies from 3 to 11 hours per day. This indicates that there are good prospects for the application of solar .