We require different sources of energy to live and work. These include wind, solar geothermal, biomass, as well as geothermal sources. These sources aren’t only the primary source of electricity, but they can also be used for heating and transport. These energy sources can emit greenhouse gases when they are burned to create electricity. This means that there is a need for greener sources of energy.
The most common kind of energy is fossil fuels, comprised of coal oil, natural gas. They were formed millions of years ago when animals and plants of the past died and were buried by layers of sedimentary rock. When the conditions were right they were slowly transformed into carbon-rich materials that, when burnt generate energy. These fossil fuels will not be renewable since they will become depleted by the time we reach our age or in a number of lifetimes.
Renewable energy sources are replenished regularly. The most important renewable energy source is sunlight, which produces light and heat. We use it to power our homes and businesses as well as to drive vehicles. Wind is another renewable energy source, which produces electricity by spinning turbines. Since the first people discovered how to harness wind and harness it, we have been using it for millennia. We use biological processes create alcohol (a alcohol-like substance that is clear and transparent that can be used to make fuel) from crops and waste.
Among these sources hydropower is the most significant renewable energy source in the United States, though wind and biofuels are predicted to become the dominant source in the near future. Hydropower uses the natural water cycle to harness the water’s rapid flow, which is used to produce electricity.
https://leonardogiombini.it/2019/05/11/cosa-sono-gli-impianti-a-biomasse