Solar energy could power most, if not all of our electricity needs. Yet, solar accounts for less than 1% of the U.S. energy usage, in large part because of its high cost. With recent advancements in solar technology, some analysts predict that solar power can reach grid parity with fossil fuels within 5 years. That [...]
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Utility scale solar plants often rely on concentrating solar power (CSP) instead of traditional photovoltaic (PV) solar panels to generate clean electricity. While CSP is considerably more efficient than PV power, its a land-intensive operation. More than 5-10 acres for each megawatt generated is often required. But now Nanogen Power Systems, Inc. has developed concentrating [...]
Continue reading about Concentrating Solar Power Technology from Shipping Containers?
While Punxsutawny Phil might be predicting an early spring in 2011, the reality is that many regions of the U.S. will continue to see snow and ice well into March and possibly even April. For commuters and other drivers, one of the most dangerous places to encounter winter accumulations is on elevated roadways. So, how [...]
Continue reading about Solar Panels Generate Power to Remove Ice and Snow from Bridges
Good news for the economy and the American consumer! Green jobs, particularly in the solar industry, are increasing across the nation. These well-paying positions range from solar panel installers, marketing, management and sales people. In Portland, Tennessee, 400 new solar jobs will be created over the next four years as Shoals announced it will be [...]
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Solar energy, in its pure, direct form of sunlight is 100% natural. We know that of course. But to convert the energy into usable electricity, mankind has developed solar cells using materials like silicon. Surprisingly there is solar electricity in nature. The oriental hornet, pictured to the right, has the ability to generate power from [...]
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The Hydroleaf is a cool solar invention developed by Mostafa Bonaka which uses solar panels to provide shelter and purified water. Perfect for regions like his native Iran, Bonaka developed the Hydroleaf as a transit-style shelter that uses solar panels to provide shade, as well as generate electricity to power safety lighting at night and [...]
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Among several of the so-called “strikes” against solar panels is the alleged environmental impact of manufacturing them. Now, you can be a wise consumer, by checking the Solar Scorecard. This website assesses manufacturing of solar panels and compares manufacturing processes to help you determine which solar panels are the most eco-friendly. The Solar Scorecard is [...]
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Many of us want to switch to solar power, but we’re worried about the expense. Fortunately, new solar technology is lowering solar panel costs. That, coupled with generous governmental incentives is helping to bring solar energy to more people worldwide. As we look for renewable energy options that are affordable and efficient, solar may be [...]
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Wal-Mart has fought against negative press regarding its mega-retail stores, competitive practices and even the way it treats is employees. However, one news story that doesn’t get a lot of press is Wal-Mart’s efforts to go green. For the past 3 years, Walmart has quietly been working with Environmental Defense Fund to promote thin film [...]
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For several years, researchers have been working to develop a solar film that can be applied to windows, allow light to shine through, but still generate clean, solar electricity. This week, New Energy Technologies showcased its new SolarWindow™ technology at the University of South Florida. Its the ultimate in building integrated photovoltaics! Spray-on solar film [...]
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