Solar Energy: The Sun-Powered Revolution | Baby Doulas

Solar energy has come a long way since the first photovoltaic cell was developed in 1839 by French physicist Edmond Becquerel. Today, solar power is a leading source of renewable energy, with over 720 gigawatts of installed capacity worldwide, as reported by the International Energy Agency (IEA) in 2022. The cost of solar panels has dropped by over 70% in the last decade, making it more competitive with fossil fuels. However, the industry is not without its challenges, including energy storage and grid integration. Companies like Tesla and Vestas are pushing the boundaries of solar technology, while countries like China and the US are investing heavily in solar infrastructure. As the world transitions to a low-carbon economy, solar energy is poised to play a major role, with the IEA predicting that it will account for 27% of global electricity generation by 2050.