ore energy falls on the Earth from the sun in a few days than has been generated by humans over our entire history.
Less than one percent of the Earth's surface would have to be covered by photovoltaic (PV) solar electricity systems to provide all the primary energy consumed by the human race in 2000.
Solar energy harnesses the power of the sun to generate electricity and heat, making it one of the most abundant and sustainable energy sources on Earth. With advancements in photovoltaic and solar thermal technology, solar power is rapidly expanding as a key solution for reducing dependence on fossil fuels and lowering carbon emissions.