Global capacity doubled : a solar boom

To Greentech Media : ” two-thirds of all solar PV capacity in place worldwide has been installed since January 2011. Let’s put that into perspective. It took nearly four decades to install 50 gigawatts of PV capacity worldwide.” ” But in the last 2 1/2 years, the industry jumped from 50 gigawatts of PV capacity …

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Yesterday was Earth Overshoot Day

You probably know it : we consume way too much stuff : food, water, energy… As a matter of fact we consume so much that we are depleting the resources our beautiful planet gives us. As Business Green noted : ” Today the world dips into its environmental overdraft as mankind’s demands for resources since …

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Climate inaction is bad for investors

To Climate Progress : ” A new survey of investors and asset managers from around the world revealed rapidly growing concern that national policies to cut greenhouse gas emissions are “inadequate, inconsistent and halting.” ” The report was put together by the Global Investor Coalition On Climate Change. Together it represents 84 different firms — …

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An American wind energy revolution

The US Department of Energy (DOE) has published on its website a series on infographics and a great animation showing how wind energy is rapidly gaining pace and its capacity is booming. In 2003, there were 185 wind farms online, powering the equivalent of 1.6 million homes ; in 2008, there were 416 wind farms …

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Animation : Borrowed light, by Olivia Huynh

The previous nights were the occasion to see the Perseid meteor shower. It was also the Nuits des Etoiles in France, where hundreds of events are organized to allow people to watch stars and (re)discover the sky and stars above our heads. As you perhaps know, I am quite an astronomy fan and I believe …

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Could we get a composting bin ?

This is the question I am currently asking myself often as I discard every day my used tea leaves – I drink around a litre of tea every single day – and other fruit skin and peel as well as other compostable stuff into my refuse bin. As I have been sorting out my waste …

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The carbon tax works : British Columbia edition

We have  seen in previous articles on how taxing carbon makes a lot of sense. Ireland and Australia have already implemented them with resounding successes. Both China and South Africa are planning to enact one by 2015. Now the Economist and Grist published articles on a third example of a successful carbon tax implementation, and …

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On biomass energy with carbon capture and storage (BECCS)

If my Friday post got you down, this might cheer you up a little bit. After the study quoted three weeks ago, another one states that we could actually limit rising temperatures to 1.5°C above pre-industrial levels. But we have to act FAST. This one was carried out by the Climate Action Network and Climate …

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