Green energy
Green energy Green energy, also known as renewable energy, refers to energy that is generated from natural resources that are replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. Unlike fossil fuels, which take millions of years to form and release carbon dioxide when burned, green energy sources are more sustainable and typically have a much lower environmental impact. Here are some of the primary types of green energy: 1. Solar Energy : o Photovoltaic Systems : These convert sunlight directly into electricity using solar cells made of semiconductor materials. o Solar Thermal Systems : These use sunlight to heat a fluid, which is then used to produce steam and generate electricity. 2. Wind Energy : o Wind turbines convert the kinetic energy of wind into mechanical power, which can then be converted into electricity. 3. Hydr...