Cleantech

Solar film increases efficiency by 300%

To CleanTechnica, a new film developed by HyperSolar, a Californian company, could halve the costs of solar panels and boost their efficiency by 300 percent. The film would replace the sheet of glass currently used with solar PV panels. “With HyperSolar as the top layer, manufacturers can use significantly fewer solar cells in the production […]

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Cleantech investments to reach $240 bn this year

If you think business is bad in every sectors, think again. To Reuters : ” Brazil, China and India are expected to fuel global investments in clean energy in 2011 that are expected to reach $240 billion. (175 billion euros) The U.N.’s environmental unit (UNEP) said investment in renewable energy hit $180-$200 billion (130-145 billion

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Worth an article – my February 2011 tweets

I have been committed since January 2007 to bring you each month a selection of the latest headlines and best researches on sustainable development, climate change and the world energy sector. However, I don’t blog as much as I would like to and generally write around 25 posts per month. But many more news are worth

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Will molybdenite be better than graphene ?

As CleanTechnica recently noted : ” A serious challenger has emerged to take on graphene’s title as the miracle material of the 21st century, and that is a common, silvery looking mineral called molybdenite. (…) The lead researcher asserts that compared to conventional silicon transistors, a molybdenite transistor would use about 100,000 times less energy

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Worth an article – my January 2011 tweets

I have been committed since January 2007 to bring you each month a selection of the latest headlines and best researches on sustainable development, climate change and the world energy sector. However, I don’t blog as much as I would like to and generally write around 25 posts per month. But many more news are worth

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Avanti ! Italy goes forward on solar

Italy is currently in the news more because of Berlusconi’s taste for orgies but little is written on the expansion of solar photovoltaic there. However, there is much to write as it installed 6,000 MW of solar PV capacity in 2010 alone. To Cleantechies : ” 7 GWs of PV power will yield well over

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It is now official : France dives into offshore wind

Do you remember my post for Cleantechies on offshore wind in France ? It is now official : ” This week French officials are announcing a plan to install six hundred wind turbines capable of producing 3,000 megawatts of energy. “ The wind turbines will be located in five main sites between Saint-Nazaire and Dieppe/Le

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China becomes the world leader in wind power

To TreeHugger : ” China has now installed more wind power capacity than the United States. Wind installation surged there last year, far outpacing the US, and now China has an estimated base of 40,000 MW of wind power installed. “ But there is much more as to CleanTechnica : ” China Got Over 1/4

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Global clean power: A $2.3 trillion opportunity

While browsing the people I follow on Twitter I found an interesting study from the Pew Charitable Trust noting that global clean power investments could reach $2.3 trillion by 2020. Yes, that’s 1,750 billion euros ! ” the report extrapolated from 2009 clean energy investments to conclude that such financing could reach US$2.3 trillion globally

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Worth an article – my December 2010 tweets

I have been committed since January 2007 to bring you each month a selection of the latest headlines and best researches on sustainable development, climate change and the world energy sector. However, I don’t blog as much as I would like to and generally write around 25 posts per month. But many more news are worth

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