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Wind energy and its benefits for the planet
What are renewable energy sources? They are the basis of a clean and contamination free energy. The use of renewable energy sources to boost our lives is beneficial for the planet and all living beings that inhabit it. Renewable energies are part of the physical structure of the planet, so they cannot be exhausted. We are talking about wind, sun, water, biological matter and heat well below the surface of the earth. Each offers sustainable energy possibilities with very small carbon dioxide emissions compared to ‘traditional’ sources such as fossil fuels (oil, coal and natural gas) and crude oil products.
At present, approximately 11% of total energy consumption in the United States comes from renewable energy sources. Renewable energy is often called ‘alternative energy’ because most of the energy currently consumed in the United States comes from ‘traditional’ sources. At present, approximately 11% of the total energy consumption of the US. UU. It comes from renewable energy sources. Knowing what we know about the current levels of pollution on Earth, isn’t it time to make the most of the sustainable solutions around us?
Commit to use clean and renewable energy in your own life with a plan by Green Mountain Energy. Forget about ‘walking on sunlight’ in theory, we could all live in sunlight, given the volume and inexhaustible nature of the power of the sun. Yes, the amount of energy of sunlight that reaches Earth in just one hour could meet the energy needs of the world during a whole year. Solar energy uses that energy and makes it clean electricity for homes and companies. In 2016, it was the fastest growing new energy source in the world. And as of 2018, among the solar energy plants at public services scale.
Commercial solar energy and residential solar. UU. It has a total solar capacity of 55 gigawatts (GW), enough to feed almost 11 million homes. Thanks to improved technology, the most affordable materials and the greatest demand of customers, solar energy continues to become more affordable. For many owners, that means that solar energy on the roof now makes economic sense and can provide long -term savings. Obtain more information about solar energy, how it is manufactured and its numerous benefits. The response to sustainable energy worldwide? In fact, the wind may take: in 2017.
The new installed wind capacity amounted to 52.4 GW worldwide 2, with 13% of it only in the United States. The capture of natural wind energy produces wind energy. Wind turbines, those high torres of three blades that may have seen while driving through agricultural areas, convert that energy into electricity. Individual wind turbines generate electricity for nearby homes, while the largest wind turbines grouped into wind farms can feed several thousand homes. There are even marine wind farms that take advantage of the strong and constant winds of the coast.
As with solar energy, wind energy has become more affordable in recent years with advances in technology and a greater demand for clean energy. Customers in areas with deregulated electricity markets can choose residential and commercial electricity plans that offer 100% wind energy. Obtain more information about wind energy, how it is manufactured and its numerous benefits. Geothermal energy: Here is a renewable energy source from which we do not listen to much daily: geothermal energy. It is one of the less explored renewable energy sources in the United States, but it has great potential.
After all, it is created using the heat of the nucleus of the Earth, which is hotter than the surface of the sun. The word ‘geothermia’ comes from the Greek words ‘geo’ (which means ‘earth’) and ‘thermos’ (which means ‘heat’). The heat of the Earth is used deeply drilling the surface of the Earth, capturing the hot water and steam that rise. That steam rises to the surface and pushes a turbine, which turns a generator. The generator produces electricity, sends it to the electricity grid and, voila! – electricity. Geothermal energy can also be used to heat and cool buildings by geothermal heat pumps.
At present, more than 20 countries generate geothermal energy, and global geothermal energy capacity is expected to exceed 17 GW by 2023. 3 United States leads the world to geothermal energy generation. Seven states have geothermal energy plants: California, Nevada, Utah, Hawaii, Oregon, Idaho and New Mexico. As of 2017, California and Nevada produce most of the country’s geothermal electricity (73% and 21%, respectively). Hydroelectricity: with approximately 71% of the land surface covered by water, it is not surprising that the H₂O has historically been the most popular renewable energy source in the world.
Hydroelectricity, also known as ‘Hydroelectric Energy’ or ‘Hydroelectric Energy’ to abbreviate, is generated using the power of moving water in oceans and rivers. All US states. UU. They use hydroelectric energy to generate electricity, and 70% of the Washington state electricity comes from this renewable energy source. To create hydroelectric energy, a dam prevents water from flowing naturally. On the other hand, it is directed first through a pipeline to a turbine, then it is re -goes on the other side of the dam. The force of the water rotates the turbines, turning a generator that produces electricity.
Hydroelectric energy generation is approximately 90% efficient, compared to fossil fuel plants that generally operate with about 60% efficiency. Thanks in large part to this efficiency, hydroelectric energy is one of the least expensive renewable energy sources in the country. Another benefit of hydraulic energy? Hydroelectric plants can send it very quickly to the energy network, providing a generation of essential support energy during the main electrical emergencies. Biomass: if you have ever been close to a fire or a fireplace.
He has witnessed the energy of biomass through wood burning. "Biomass" is any organic matter: trees, plants, food waste, animal waste. Energy is released when biomass burns or decomposes. Since plants and food will continue to grow, and there is no shortage of animal waste that is produced, biomass is a renewable and sustainable source of energy. How does biomass energy works? Biomass of plant origin, such as the remains of wood, sawdust and excess crops, burns to heat the water and generate steam.
Animal waste waste from cows or other farm animals are collected in a large tank or pond with bacteria. As it decomposes, methane is released and burned to heat the water, creating steam. In both cases, the steam rotates a turbine to feed a generator, which generates electricity and is sent to the transmission lines. And how is this to turn lemons into lemonade: biomass energy not only offers a clean alternative to traditional energy; It also provides a way of diverting products such as excess crops, wastewater sludge and the organic part of waste flow garbage.