cleantech
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Uganda’s electric car is super cute
Meet the Kiira. It was built in Uganda, from parts mostly sourced in Uganda. It's a triumph of "African Science," a phrase that reminds this reporter of "gay parking," but whatever. And it is adoooooooorable. The Kiira is a two-seater that can go 50 miles on a charge, with a top speed of around 60 […]
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Surprise! Koch-funded anti-Solyndra ad is ‘mostly false’
Here's an anti-Solyndra ad put out by Americans For Prosperity. It is wrong. And it's been viewed 1 million times on YouTube alone, not to mention millions more on television. Which just goes to show you that if you give the people what they want, they will eat it up like delicious candied bacon, because […]
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Tidal power is now a legit source of renewable energy
Tidal power, produced from the force of our planet's oceans sloshing to and fro, has always seemed like a neat idea. But the challenges of making it work — imagine giant underwater propellers having to withstand strong currents and the unending assault of the sea — made it seem less than realistic. But now manufacturing […]
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Spray coating makes your stuff last forever so you can buy less of it
If you watch one video today, make it this one — the shot of chocolate sauce sliding off a pristine pair of white tennis shoes looks like pure CGI. But it's real. As Tuan Nguyen explains at SmartPlanet, what you're looking at is a new type of spray-on silicon coating that dries into a nano-scale […]
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Most efficient solar panel ever
Physics tells us that the most efficient solar cell should be able to convert 33.5 percent of solar energy into electricity, but to date the closest that the layabouts we call "scientists" were able to manage was 24 percent efficiency. Now a new solar cell has smashed that record, reaching 28.4 percent efficiency. They pull […]
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Solar Industry Executives Talk About Massive Solar Jobs Growth
In mid-October, my Tigercomm colleague Mark Sokolove and I took Scaling Green’s Communicating Energy lecture series on the road to the Solar Power International 2011 (SPI) conference and trade show in Dallas, Texas. With so many articulate, knowledgeable, clean energy thought leaders and company representatives in attendance, the opportunity to interview several of these folks on the state of the solar […]
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Solar companies fight to the death
Are we done mourning the death of Solyndra yet? Because, according to solar executives, it's just going to be the first victim in a Highlander-style fight among solar companies to prove who is best. One Chinese exec predicts that two-thirds of solar companies could disappear by 2015. Part of the story here is that certain […]
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Why does ABC News hate electric cars?
Elon Musk, billionaire founder of Skype, wants to revolutionize the landscape of American cars with his Tesla Motors Model S sedan. He's already got a contract with Toyota, and he's been lauded by every outlet that knows what the hell it's talking about. So why does ABC News want to smear Tesla as the next […]
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Wind turbine with Inspector Gadget arms makes twice the power
A simple new idea in wind turbines could increase their power production by 100 percent over the course of a year, and even make it possible to put turbines in places where they were uneconomical before. By giving turbines blades that extend — longer for lower speed winds, shorter for faster winds — researcher Rajnish […]
