Renewable Energy Sources Which Will Prove The Most Viable For Growing Energy Needs

Renewable energy is one of the most talked-about topics at any environmental conference, and for good reason-mankind is running out of fossil fuels. Unless a viable, sustainable alternative method is found, humans could be facing the worst energy crisis in their history. Luckily, alternative forms exist: solar, wind, geothermal, and nuclear energy all work well enough. The problem with many of these sources is their efficiency-solar power cannot yet be harnessed in amounts sufficient to provide the power needed to a large area. Wind energy takes up quite a bit of space on its own and isn't the most efficient source. Nuclear power could easily power entire cities on its own, but the stigma and fear associated with nuclear power plants has impeded their progress. The risk of another incident like at Chernobyl or Fukushima has people on edge. That leaves the question, then: what is the most viable renewable energy source?Most experts have their money on hydro power. This energy source has been used throughout history in the form of water mills and turbines, but only since the 20th century has it been used to generate electricity. It currently provides about 16% of the world's power, but experts are pushing for its use in greater numbers. Of course, hydro power is most effective in locations next to water sources, but it can be harnessed in other capacities. The most prominent example of hydro-electric power is the Hoover Dam. The famous structure generates around 4 billion kilowatt-hours of power each year, powering the city of Los Angeles, Pasadena, and Boulder City, in addition to several other towns. The most glaring problem with hydro electric power is the current electrical generators. They use technology that is several decades old; more efficient methods have yet to be implemented, but once they are done so, it's feasible to assume that the amount of power generated could double or triple.Other locations that are prime for the use of hydroelectric power are Niagara Falls and locations along the Mississippi River. According to Cheryl Evans, who holds an online green MBA degree, anywhere that generates significant flow that can push turbines on a consistent basis is a candidate. Outside of the United States, hydroelectric power is commonly used, particularly in China and many coastal cities. The great thing about hydroelectric power is that it has a much lower impact on the environment than other methods. As hydroelectric harvesting techniques are refined, it may soon become the most eco-friendly method of power generation at mankind's disposal. Follow Dude, Sustainable! on Twitter or Pinterest, or subscribe to our newsletter.