Efficiency

430 billion dollars for a global green New Deal !

Many sites wrote about the Green New Deal which begun in the United States of America. With no less than $80 billion to be invested, this is significant. However little was written on HSBC’s latest findings. To their experts: around 430 billion dollars are currently being invested in 15 countries in sustainability projects like clean […]

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Further to the Lyon renewable energies fair

I was on Thursday and Saturday at the renewable energies fair in Lyon. This was an excellent occasion to meet professionals in solar energies, wood energy and insulating materials. I was very pleased to note that many companies are currently hiring in France or in Europe. As a matter of fact, I wouldn’t be surprised

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America can cut its coal consumption by 62 %

According to a recent study carried out by the Rocky Mountain Institute, the United States could cut their consumption of coal by 62 % before as early as 2020. This would represent savings of 1.2m gigawatt-hours annually. The equivalent of 30 % of the US annual electricity use could be saved by increasing the energy

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A climate change mitigation paradox

Thanks to Meryn I came across a most interesting piece of information. According to the Spiegel (the leading German magazine) wind turbines in Europe do nothing for emissions-reduction goals. Despite the billions spent every year in wind energy, solar and similar renewable energy sources, greenhouse gases emissions haven’t decreased. What looks like a strong contradiction

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Home insulation gets the attention it deserves

I have been advocating for three years now the thermal insulation of buildings as one of the best ways to decrease our global fossil fuel consumption and greenhouse gases emissions. This week, the United Kingdom, Australia and the United States plan to insulate millions of buildings. These operations will be financed by the local governments

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China will burn coal (a little) more efficiently

According to Clean Tech, China will close down 31 GW of inefficient coal-fired plants and will replace them by cleaner and more efficient ones. This has to be compared with the 792.5 GW of coal plants at the end of 2008 in the country. Previously applied, such measures enabled the country to decrease the amount

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The huge potential of energy efficiency

I am a huge advocate of energy efficiency since my Master’s thesis on the French residential sector and even believe this is the panacea to all our energy and climate problems. So when two recent studies brought further data, I thought it would be nice to share them with you. One comes from the Earth

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A 38 billion USD green New Deal for South Korea

The United Nations Environment Programme (UNEP)  has been advocating for a global green New Deal to restart our economies and I reported that they are not the only ones to think the same. It seems that there is at least one country so far that listened to their voices and started to implement such a

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Why passive houses need to become widespread

Even if I learned more than two years ago about the theory on passive housing for my Master’s Thesis at the Audencia Nantes Management School, the reality is little known to me. Even if I knew such houses don’t need any heater it seemed too vague a notion. But an interesting article from the New

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