Solar energy is the light and heat that come from the sun. To understand how it's produced, let's start with the smallest form of solar energy: the photon. Photons are waves and particles created in the sun's core (the hottest part of the sun) through a process called nuclear. . Solar technologies convert sunlight into electrical energy either through photovoltaic (PV) panels or through mirrors that concentrate solar radiation. This energy can be used to generate electricity or be stored in batteries or thermal storage. Pixabay, andreas160578 Solar panels play a crucial role in harnessing renewable energy by converting sunlight into usable electricity. Fusion occurs when protons of hydrogen atoms violently collide in the sun's core and fuse to create a helium atom. This process, known as a PP (proton-proton) chain. . In just one hour, the Earth receives enough sunlight to power the entire planet – encompassing everything from residential properties and individual electronic devices to large-scale industrial and commercial operations. What is solar power? How. .