types of renewable energy sources
Renewable energy sources are abundant and sustainable, providing an alternative to traditional fossil fuels. The main types include solar, wind, hydro, geothermal, and biomass. Solar energy harnesses sunlight using photovoltaic cells, converting it into electricity. Wind energy utilizes turbines to generate power from wind. Hydroelectricity employs dams to convert the kinetic energy of water into electricity. Geothermal energy taps into the Earth's internal heat, while biomass uses organic materials to produce energy. These technologies differ in their mechanisms but share the common function of providing clean, sustainable energy. Their applications range from residential and commercial power to industrial processes and grid supplementation.