Articles With "renewable energy" Tag

Innovative Ways of Using Solar Panels

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Photo: Mineirão stadium in Belo Horizonte

The photovoltaic technology is frequently used to obtain energy these days. Since it was discovered in the 19th century that it is possible to get energy from sunlight, the ways of harnessing solar energy went through many different stages. The first prototype of solar cells was, for example, used to provide the satellite Vanguard I with energy in 1958 and the technology has been used in this area ever since.
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Energy Harnessed From Waves Could be on the Horizon

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A team of researchers at UC Berkeley is developing a hydraulic seafloor ‘carpet’ that could be used to harvest the energy of ocean waves and convert it to usable clean energy. Since waves are constant, as opposed to sun and wind, this could prove a viable source of carbon-free energy for coastal regions. Wave energy is considered a huge potential source of renewable energy, but the systems for harnessing it are still very underdeveloped. Since there has been a rise in population in coastal cities this form of energy harvesting could prove a great, and, more importantly, clean source of renewable energy.
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Build Your Own Wind Turbine

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Daniel Connell, the creator of the SolarFlower has released another very useful DIY tutorial. This one is for building a wind turbine from scratch for only about $30 in material costs. The solution he proposes is a vertical axis wind turbine based on the Lenz2 lift+drag design.
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