Author name: Edouard

Edouard is an experienced sustainability and energy professional committed to bringing our societies to a carbon neutral future. He has been writing on related topics on this very blog since 2007.

Norway’s fund divests from coal and tar-sands

As the Wall Street Journal reported Norway’s sovereign-wealth fund – which was built on the country’s oil and gas revenues – is divesting from fossil fuels companies producing coal and tar-sands.

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A liter of light, an update

Back to  2011 I wrote about Isang Litrong Liwanag, a Filipino iniative to bring light to people living in the slums of Manila. Years laters, the project has grown, found partners and is expanding globally.

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Infographics on the water-energy nexus

We all need water and energy but with climate change, water scarcity is increasing. And sometimes, precious water is necessary to generate electricity. So for today’s post, I gathered a few infographics on that topic. 

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The Kyoto Protocol is a success. Really ?

The Kyoto Protocol entered into force ten years ago and it is reason to celebrate. To the official UNFCC website, ” Countries with targets under the Kyoto Protocol have collectively exceeded their original ambition early analysis shows. “

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Marine energies are growing

For today’s post I have gathered latest news on a form of renewables we read too little about : marine energy. Given the astounding potential (240 GW by 2050), I believe it’s safe to say this will change as technologies mature. 

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Cheap oil won’t kill the cleantech revolution

With the current low prices of oil – they are now around $50 –  one could think that solar, wind and the likes wouldn’t be this interesting as an alternative. Luckily, it isn’t the case at all. Let’s see why.

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Oceans are warming really fast

So fast, in fact that scientists studying the phenomenon are making new scales to adapt. As the Guardian reported last week , ” NOAA (the US National Oceanic and Atmospheric Administration )  literally has to remake its graphs. “

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Bangladesh now has over three million solar houses

I reported in June 2011 that Bangladesh, one of the world’s poorest countries, had over a million solar roofs. A few years later and these figures have tripled as the country now has 3.1 million residential solar energy systems.

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Obesity costs two trillion dollars a year

Obesity is the hidden elephant in the room. To a new study released by McKinsey, this costs two trillion dollars a year as 2.1 billion people globally are either overweight or obese. This is an epidemic, no less.

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Electricity sources and their carbon intensity

Which countries have the electricity with the lowest amount of greenhouse gases per kilowatt-hour ? Which energy source is the greenest ? An article from Cleantechnica answers these important questions.

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