Solar PV Education 101

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Top 10 Renewable Energy Sources

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Energy is an inevitable requirement where we want development to take place. All these power generation techniques can be described as renewable since they are not depleting any resources to create the energy. Renewable sources of energy are the ones which can be generated continuously in nature and are inexhaustible. These are the top 10 energy sources: 1.     Biomass-      Biomass or bio-energy, the energy from organic matter for thousands of years, ever since people started burning wood to cook food. Wood is still our largest biomass energy resource even today. Other sources of biomass can be used including plants, residues from agriculture or forestry and the organic components. Plants and animal matters are used for production of fibers chemicals or heat. The net emission of carbon dioxide will be zero as long as plants continue to be replenished for biomass energy purposes. Burning o...
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5 Tips to Avoid Electrical Accidents

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Electrical wiring is everywhere, tucked behind the walls of your home and within your HD television, DVD player, laptop computer, printer, smartphone, security systems and other equipment. It only takes one electrical accident to deliver a lethal jolt to a human body, or burn a home to the ground. Copper Development Association (CDA) offers 5 tips to keep you and your property safe. 1. Reduce excessive attic temperatures: When you’re up in an attic on a sunny summer day, you know the meaning of hot. If the wires are buried in attic insulation, pass over light fixtures or, worst of all, are arranged in tight bundles, they become even hotter than if they’re out in the open. The heat doesn’t affect the copper conductors in the wiring; it’s the plastic insulation and jacketing that surrounds the wires that are the problem. These are usually rated to withstand up to 194 degrees. The cumulative effect of ambient heat and current on attic wiring can result in temperatures that come ...
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Key Solar Energy Terms: Irradiance, Insolation, TSRF and More

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If you work in the solar industry, you know that the amount of solar energy available at a proposed project site is one of the most fundamental factors for determining whether installing solar makes sense for a customer. Obviously, the amount of solar energy—also referred to as irradiance or insolation—where the array will be sited will determine how much energy it can potentially produce. By-Ranveer Yadav There are a number of different metrics for expressing the amount of solar energy at a given location, however. Whether you’re new to the industry or are just looking for a refresher on some of the key terms and metrics for expressing how much sunlight will reach your solar array, today’s article has you covered.   Irradiance maps, like this one above, which visually communicate how much solar energy is available at each point on a roof. (Brighter colors indicate greater irradiance.) 1. Irradiance and Insolation Irradiance and insolation are perhaps two of t...
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