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Jason Uvios's Articles in Technology Show All|Display Category|Title|Newest|Oldest Wind Powered Generators - Some Faqs Answered The nature has paid the price for extraordinary expansion of human civilization; the non-renewable energy resources of the world have been nearly exhausted. Now scientists all over the world are trying to work out a solution to make up the energy shortage that the human civilization is going to face in the coming years. Ocean Energy Those tough lashing waves that we see on the ocean surfaces are not just for surfing or playing water sports. It can also be used to generate electricity. As of today there are quite a few such plants available. So then, how exactly is electricity generated from the tidal forces of the oceans? Geothermal Electricity Production: The Earthly Energy Power plants require steam to run the turbines which in turn will activate a generator which produces electricity. However, most of these power plants still use fossil fuels to heat up the water and create steam. Geothermal Energy is produced when we use the hot water springs or the reservoir of hot water found in certain parts on the surface of the earth are utilized to heat up water to create steam to do the needful in generating electricity. Benefits of using Biomass Fuels, power production, heat generation which are all currently done by electricity or by direct burning of fossil fuels can all be replaced successfully by Biomass. Mentioned below are a few benefits of using biomass as a fuel. Making Haste with Waste One of the major sources of biomass is waste, in all its organic form and splendor. Our society has away of producing tons and tons of waste in all possible forms and anything organic in that waste tumbling out of our garbage bags. Biogas is important simply because we are out to set this waste into something remarkably important like energy, power or heat. Biomass – The Old Daddy of Renewable Energy Sources You have heard of your ancestors using wood to burn, cook or to light camp-fires to keep themselves warm during cold days. You would have done it at one point of the other. Maybe you did not know, but you have been using one of the grandest and oldest forms of biomass for your purposes. Wood apart, there are a lot more forms of biomass, all capable into tapping into to unleash energy capable of being utilized for our residential or commercial uses. Wind Power Wind power is nothing but the successful conversion of wind energy into something other useful form, usually electricity by using wind turbines – specially designed long blades, shaped such that they can capture the rushing wind and rotate providing for mechanical motion. Windmill Efficiency – What Matters and What Doesn’t Recently a study was done, backed by the government, of course, to check out what influences the efficiency of a windmill and whether the experimental windmills (those with 2 turbine blades) were more efficient or less, when compared to the 3 blade turbines used in wind farms or other such quintessential windmills in use today. Windmills – The Hands of God Windmills are another of source of renewable energy. They usually work as engines driven by strong sustaining winds and the ancient ones were used for a variety of purposes like grinding seeds or organic produce, pumping water, hammering motions and other such mechanical functions. Fuel Cells & Hydrogen – Safety Concerns and Other Issues However promising it might seem to us about Hydrogen replacing the present day fuels, there are lot of concerns about the safety of hydrogen as a fuel, the ability and competency of the equipments used in the production, storage and delivery of hydrogen. Hydrogen is a highly combustible element and low hydrogen to air ratio can make it highly inflammable. However, there have been many myths that it is an unsafe fuel to use which have been proven wrong and the myths have been duly busted. Fuel Cells – Where Can Hydrogen Be Found Hydrogen is the most abundant element found on the surface of the earth. It is also the most suitable fuel for a fuel cell due to its reactivity with the acting chemicals, its clean fuel carrying ability, its richness in energy and high power density, its simplicity and its ease of availability, its ease of manufacturing However, it is never found as hydrogen itself and is usually found in one of its compound forms and has to extracted using suitable processes or devices. How Do Fuel Cells Work Fuel Cells are important emerging technologies today and have the potential to successfully replace the currently employed fossil fuels, towards a cleaner, greener, more efficient and more capable source of energy. They have the potential to generate power to run automobiles and hence replace the ubiquitous Internal Combustion engine and also provide for the running of stand-alone and portable power generation units which need mechanical input.

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