What is the largest environmental impact of renewable energy?
Renewable energy sources such as solar, wind and hydropower have a far lesser environmental impact than non-renewable sources such as oil, coal, and gas. In fact, the largest environmental impact of renewable energy is the reduction of greenhouse gas emissions. This is because these sources of energy generate electricity without burning fossil fuels, thus reducing the amount of carbon dioxide that is emitted into the atmosphere. Additionally, renewable energy sources do not produce dangerous pollutants like sulfur dioxide and nitrogen oxide, which are often released by non-renewable sources. Finally, renewable energy sources generate far less waste, meaning there is less strain on landfills and the environment.