Clean Energy for Green Earth – Power Generation & Energy Sources

As the world reaches its energy crisis we have to reduce our dependence on non-renewable energy sources and begin to generate renewable energy on a massive scale. To date, four main types of renewable energy that we can produce: wind, solar, hydro, and geothermal energy. Wind Power: Wind turbines have existed for millennia, farther back than the birth of Christ. Over the years they have been used to pump water, drag boats and grind flour. But the turn of the Industrial Revolution was windmills to produce electricity. Although many people imagine windmills like those decorated them in Holland or the small wind pumps on farms, they have developed dramatically in the last decade. Now wind is able to generate thousands of megawatts of power, and when used in small scale at home, may wind replace conventional energy sources, helping households to escape from the net. Solar Power: Sun is the most accessible form of energy there is, so we must use it to a larger extent. And with technological advances are households equipped with a variety of ways to harness the power of the sun. These ways include solar power, solar thermal, solar dryers and solar cookers. With solar electric and heating systems are both cost-effective, good for the environment, they require very little maintenance and help you save on your utility bills. Solar cookers are very healthy way to cook food as they cook food at a lower temperature to help preserve its vitamins and minerals. They are also very portable, making them ideal for travelers and campers. Hydropower: In the first game of hydro or water power was used industrially for rivers and waterfalls to power water wheels, which will then be used to move water for irrigation or grind flour. Today, hydropower is used in dams to produce electricity for households and businesses. Hydropower generating large-scale, where dams are channeled through turbines, which spins a generator as it gushes through. The best example of hydropower will be Hoover Dam, built to provide electricity to Las Vegas. In fact, hydropower is effective, is popular today that it accounts for over 90% of the world’s renewable energy. There have been some social and environmental concerns of building dams for hydropower, as the entire village and community has been flooded by the dam, and walls to prevent certain species of fish from swimming upstream to spawn. geothermal energy: geothermal energy is typically produced in areas with ongoing volcanic activity, where magma is relatively close to the surface. One such area is Iceland, where much of his power is derived from volcanic geysers. There are large power plants built during the geysers, where warm and fast moving steam from geysers drives large turbines to produce electricity. To expedite the process, water is sometimes pumped back into the geysers to make more steam, which is then used to drive turbines again, thus making it an endless cycle. Well, that was our brief overview of the four main types of renewable energy. You can read more detailed information about each type by reading our other articles or browse through our website at the link below.