The WWF believes it can be done in four little decades. As they state on their website: ” All of the world’s energy needs could be provided cleanly, renewably and economically by 2050. “ They are right on one point : energy efficiency’s potential is gigantic. Indeed I am reading a book which thesis is […]
Can the world be powered by 100% renewables ? Read More »
You know it if you have read this blog for some time : energy efficiency is the single best solution to solve all our energy and climate problems. It can be used literally everywhere and in anything and save huge amounts of money. Now, here comes Dr. Julian M Allwood from the University of Cambridge.
A staggering figure on energy efficiency Read More »
During my daily hours of commute I have been reading for the past two weeks Crossing the Energy Divide by Robert and Edward Ayres. The thesis defended by the authors is simple : Between the world of today with an economy relying on fossil fuels and the world of tomorrow relying only on clean and
Book review : Crossing the Energy Divide Read More »
Good news everyone ! To Cleantechies : ” The European Union will exceed its target of meeting 20 percent of its energy needs from renewable sources by 2020 (…). Twenty-five of the 27 EU nations will meet or exceed their national targets. “ This comes from a report from the European Wind Energy Association which
European Union to exceed its renewables goals Read More »
Late last year GreenTech Media published an article stating that this year will be the one dedicated to energy efficiency. As you know the potential of energy savings is quite huge. As the author notes there : ” I believe that this is the year that we will really see cleantech companies which are focused
Will 2011 be the year of energy efficiency ? Read More »
Energy efficiency is the very basis of a more sustainable society and Russia seems to have understood that. This is a great news as the country is one of the largest coal consumers. As I note in my latest article for CleanTechies : “Some interesting news recently went unnoticed. Indeed, last month, Russia unveiled a
Russia to invest $300 billion in energy efficiency Read More »
I didn’t know Boeing, the world’s largest aerospace company, was working on solar research and development, let alone that it might push the efficiency of solar panels to new hights with 39.2 percent. As CleanTechies notes : ” Boeing hopes to introduce their high-efficiency C3MJ+ solar cells around the globe as early as January, 2011.
Boeing shatters solar power efficiency record Read More »
This was the title of a great article published on CleanTechies. Focusing on the energy part of the Chief Sustainability Officer – my green dream job – it is bringing a lot of interesting informations and examples. Advocating improved energy purchasing and efficiency, I believe it should be read by any business-minded person or manager
Every company needs a corporate energy manager Read More »
Triple Pundit published a great reflection on why we – as a global society – need to become more sustainable. Particularly targeted at average people who haven’t environmental issues in mind, it does an awesome job. Enunciating compelling arguments on population, education, natural capital, energy dependence and economy, I believe this is the kind of
Another awesome reflection on sustainability Read More »
I already wrote a few articles on dark skies and light pollution. It seems the phenomenon is even worse as one can see with the image on left (courtesy of Stellarium, a great astronomy freeware) This also has an important impact on greenhouse gases emissions. In Australia alone, public lightning is responsible for 1.15 million
For many, the sky isn’t dark anymore Read More »
