Efficiency

Worth an article – my November 2012 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 …

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7 ways climate change is worse than thought

In case you would haven’t guessed : Climate change is here and it’s even worse than we thought. New Scientist proposes a compelling series of article showing that the IPCC predictions in 2007 were below what we are witnessing. Here are the seven points of their argumentation : arctic warming, extreme weather, food production, sea …

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European Parliament calls for 30 percent cuts

Good news everyone ! As I noted in my latest post for Cleantechies : ” The European Union has been committed for years to cut its greenhouse gas emissions by 20 percent by 2020 (compared to 1990). “ ” As we have seen in a recent article, reaching such targets is very plausible and wouldn’t …

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IEA World Energy Outlook 2012

It’s an habit, the prestigious International Energy Agency releases each November its famous flagship publication, the World Energy Outlook. Let’s review here the main findings and reactions. To the IEA , an important effort will have to be done as ” No more than one-third of proven reserves of fossil fuels can be consumed prior …

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Worth an article – my October 2012 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 an article – my October 2012 tweets Read More »

V3Solar`s Spin Cell : 20 times the efficiency of flat solar panels?

This is a guest post from Mathias Aarre Maehlum, an environmentalist who studies energy engineering. In his spare time he works as a freelance writer. Read more of his stuff at Energy Informative. V3Solar ( a USA company with its Head Office in Los Angeles, California and its R & D laboratory in Ashland, Oregon. ) is taking a …

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Annual investements in cleantech reach a trillion

If you believe that cleantech is just a fad, you should read this : ” Private investors are putting almost $1 trillion annually into green businesses and technologies, bringing the total invested worldwide since 2007 to $3.6 trillion ” ‘ (…) Ethical Markets expects the $1 trillion annual pace of investments to continue into 2020. Germany, …

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More efficient cars for the US, China and Europe

The Obama Admnistration has finally enacted the new mileage standards that will significantly improve the efficiency of cars by 2025. These new standards will enable the country to save up to 3 million barrels per day by 2025. As the White House blog noted : ” In total, this program will save consumers more than $1.7 …

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China to invest $372 billion in energy efficiency

Yes, you read that right : the People’s Republic of China has announced last week a massive $372 billion plan for the next three and a half years in order to curb fossil fuels consumption and pollution. That’s $291 million per day ! The main goal is to cut coal consumption by 300 million tonnes …

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Coal consumption increases in Germany

When Germany announced after the Fukushima disaster that it was willing to stop all its nuclear reactors, I published a piece on Cleantechies on how this was premature and dangerous for climate. I guess I was quite right as this week the same Cleantechies published an article stating that coal consumption of the first European …

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