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Forget Panels, New Solar Shingles Offer Easier Installation

Many people would love to build an entirely "green" house. But "going green" isn't always cheap or practical. That's why we're so excited about Dow Chemical's new solar-powered shingles, which are meant to be used on asphalt-tiled roofs. According to The New York Times, the Powerhouse thin-film shingle can be installed by most roofers, and they're durable, too. You can even drop one from a roof, or even walk on it, without fear of causing damage. They're simply nailed to the structure like regular shingles, but you'll still need an electrician to connect the panels to the home's electrical system. The Powerhouse shingle will be test marketed in the middle of next year.

While these shingles are only about 10-percent efficient, Dow managing director Jane Palmieri says a lower price and easier installation could create a $5 billion market by 2015. The solar-powered shingles are about 10-to-15-percent cheaper than a mounted rack of solar panels. That still doesn't change the fact that you'll need a lot of these to really make a dent in your electricity bill. Unless you're putting new shingles on Bill Gates's house, it's probably not quite practical to use them. [From: The New York Times]

Green Tech

Vatican Plans to Build Europe's Largest Solar Plant


Christians tend to gaze skyward for guidance, so it's no surprise that their leaders have chosen the sun as their power source of the future.

According to Fox News, the Vatican is planning to spend $660 million on a new 740-acre solar plant near the village of Santa Maria de Galeria. The plant, which would be largest of its kind in all of Europe, is expected to be ready by 2014. The Guardian also reports that the 100-megawatt solar plant, if completed as planned, would be able to provide energy to 40,000 homes throughout Italy.

We applaud the Vatican for taking a huge step toward embracing renewable energy, especially in today's global economic climate. We would also like to take a moment to congratulate the incompetent governments of established nations around the world -- you just made the Vatican look progressive.

Sigh.... [From: Fox News and The Guardian]

Green Tech

Renewable Energy Hits Cemetery in Spain



With renewable energy being a thing of the future, a Spanish town called Santa Coloma de Gramenet is making it a thing of the past. And the dead.

The town has erected a sea of solar panels sitting atop is local cemetery. Flat, sunlit land is apparently so scarce in the region that the graveyard is essentially the only viable spot to install its solar energy program. The 462 panels installed produce enough energy to power 60 homes.

"The best tribute we can pay to our ancestors, whatever your religion may be, is to generate clean energy for new generations. That is our leitmotif," said Esteve Serret, director of Conste-Live Energy, the company that runs the cemetery in Santa Coloma and also works in renewable energy.

No word yet from said ancestors, though we have a feeling they're cool either way. [From: DailyMail]

Green Tech

12-Year-Old Invents Breakthrough Solar Panel

12 Year Old Invents Break Through Solar Panel
Imagine what would happen if you took a kid ten times smarter than Doogie Howser, made him a scientist instead of a doctor, and then made him more concerned with helping the world than getting dates.

The t12-year-old Oregonian has invented a solar cell that is being described as a 3-D cell (though we're still not exactly sure what that means). The new cells absorb visible light and ultraviolet rays, which greatly increases the amount of the Sun's radiation captured. Even on cloudy days, the solar panel could produce plenty of power since UV rays are still able to penetrate cloud cover.

The next phase for Yuan is to find a manufacturer and market his invention, which could make solar energy a much more viable source for electricity. Yuan is currently gearing up for a trip to Washington D.C., where he'll accept the Davidson Fellow award (a $25,000 scholarship for students under the age of 18). All of the other recipients this year are at least four years older than Yuan. [From: Komo News]

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