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V3Solar's Spinning Cone-Shaped Solar Cells Generate 20 Times More Electricity Than Flat Photovoltaics

V3Solar's Spinning Cone-Shaped Solar Cells Generate 20 Times More Electricity Than Flat Photovoltaics
If there's one constant among the vast majority of solar panel designs, it's flatness; while solar panels can be equipped to tilt to follow the sun's path through the course of the day, there are still significant efficiency limitations to this basic design. V3Solar's rather elegant photovoltaic Spin Cell cones aim to address that, and their current prototype was recently third-party verified as capable of generating "over 20 times more electricity than a static flat panel with the same area of photovoltaic cells." The V3 Spin Cell was developed through collaboration with industrial design team Nectar Design. The company believes that the Spin Cell could be a game-changer in its market. On their website V3 explains that if one places a 20x solar concentration on a flat, static solar panel then “the temperature quickly reaches 260 degrees F, the solder melts within ten seconds, and the PV fails. With the same concentration on the Spin Cell, the temperature never exceeds 95 degrees F.”

http://inhabitat.com/v3solars-photovoltaic-spin-cell-cones-capture-sunlight-all-day-long/

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5 breakthroughs that will make solar power cheaper than coal There was some good news last week. While Washington was busy holding the global markets hostage and placing billions in badly needed R&D funding on the chopping block, a new report from REN21 (the Renewable Energy Network for the 21st Century) showed that global investments in renewable energy jumped 32 percent to a record $211 billion, this despite a downturn in the economy and massive R&D cuts in clean energy. It's a little reassuring that progress marches forward, despite our nation's best efforts to stop it. Solar in particular appears to be growing in leaps and bounds due in large part to a 60 percent drop in price per kW (kilowatt) production in just the past three years.

Solar skirmish: V3Solar defends its technology against naysayers Late last month, I wrote a post about an intriguing new solar technology that promised to radically reduce the delivered price of solar electricity. At the top of my post, I included that standard disclaimer, warning people not to get too excited until the product proved itself in the marketplace. Of course, that disclaimer did not stop the inevitable: Cranky people from all over the internet descended on the comments to explain why the technology is absurd and could never possibly work. This is a familiar cycle to anyone who writes about cleantech. Robert Styler, the chief marketing officer at V3Solar, contacted me to ask if I would elevate his response to some of the criticisms so that people would be sure to see it. So I’m doing that.

Google's Project Sunroof helps homeowners evaluate their own solar potential for free Google has long focused on recognizing opportunities and seizing them. In its latest venture, Project Sunroof, the mega tech giant is helping homeowners see and take advantage of the potential for solar power generation on their own rooftops. Project Sunroof allows users to punch in their address and get real (and rather sophisticated) illustrations of how many solar panels can be installed on their home and how much savings could be realized by taking the solar plunge. Google’s intro video for Project Sunroof starts off a lot like a talk by Tesla CEO Elon Musk, referring to the “giant power plant in the sky creating free energy” for everyone. And then, the video explains, Google realized an opportunity to help homeowners make the first uneasy baby step into the world of solar power. The tool makes it super simple to figure out how many solar panels are needed, how much sun a home gets, and—most attractively—how much money homeowners could stand to save by adding solar power.

No More Ugly Solar Panels - Check This Out - Beautiful and Practical Solar Roofs - In the Garden Love this – Beauty and Practicality capturing the energy of the sun to heat your home or combined with Soltech’s PV Cells giving you an electrical generating system. These Glass Roof Tiles. Made by SolTech System are a real innovative idea giving another alternative for our heating needs while adding to the aesthetics.

Obama calls for big clean energy push President Obama spoke in Las Vegas Monday at the National Clean Energy Summit. He was introduced by Nevada Sen. Harry Reid, who called Obama “the leader who finally put us on the path to stop climate change.” The senator also commended Obama’s administrative efforts to effect change when it’s been nearly impossible to push anything through legislatively. In his speech, Obama outlined his plan to move America from a fossil fuel-based economy to a renewable one using both executive orders and partnerships with states and the private sector. This Incredible System Generates Electricity From Living Plants This Dutch start-up has developed a way to use living plants as a continuous source of clean energy. Here’s another development worthy of applause: A Dutch start-up has developed a way to use living plants as a continuous source of clean energy – all that is needed is a light source, carbon dioxide, water, and a field or patch of plants. The company is called Plant-e, and it is showing the world how easy it can be to bring electricity to isolated regions currently without power. As shared in the video above, the system works best in wetlands or watery fields like rice paddies. Also, it doesn’t matter if the water is brackish or polluted. This means that areas unsuitable for growing crops could be repurposed as a power source.

One of the World's Largest Solar Farms to Be Built in California Desert Solar is going big. Again. The federal government on Monday green-lit a 485-megawatt solar plant that will generate enough carbon-free electricity to power 180,000 homes when it comes online in the Southern California desert. During the Great Recession, there was nothing unusual about billions of dollars in federal stimulus money fueling big green dreams of carpeting the Mojave Desert with giant solar power plants on government-owned land, a cornerstone of the Obama administration’s efforts to fight climate change. That land, however, often turned out to be home to desert tortoises, blunt-nosed leopard lizards and other endangered wildlife. Many of those projects went belly-up in part because of fierce opposition from environmental groups.

In U.S., there are twice as many solar workers as coal miners © Time Inc. All rights reserved. Fortune.com is a part of the Time.com network of sites. Powered by WordPress.com VIP 89-Year-Old Man Develops Bladeless Bird-Friendly Wind Turbine! Wind turbines transform moving air currents into clean energy; there isn’t much to hate about that, especially when compared to the toxic emissions and high cost of fossil fuels. But wildlife conservation organizations have often expressed concerns that wind farms pose a threat to flying species bird and bat species. Eighty-nine-year-old military veteran Raymond Green decided that there’s no reason why clean energy and birds can’t coexist, so he designed the Catching Wind Power device, a bladeless wind turbine that promises to harness wind energy without harming our feathered friends.

Solar Cells with Kirigami Cuts Capture More Sunlight Most of the solar panels in the world sit on rooftops at a fixed angle, so they miss out on capturing energy during parts of every day. Now researchers have shown that by cutting solar cells into specific designs using kirigami, a variation of origami which entails cutting in addition to folding, they can allow the cells to track the sun’s angle without having to tilt the whole panel. This could have a substantial payoff: solar panels with tracking mechanisms can generate 20 to 40 percent more energy per year than those without trackers. As shown in the video here, applying a specific kirigami cut creates strips in a solar cell. Pulling the two ends in opposite directions causes the strips to tilt and assume a desired angle. The kirigami-based approach makes it possible to generate more electricity while using the same amount of semiconducting material, and accomplishes this to nearly the same degree that conventional tracking systems do, says Shtein.

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