LED




India is nowadays a booming economy, with more people demanding always more energy. But the local government is smart and aware of the staggering potential of energy efficiency as it will replace all streetlights to LED in the next two years. 

India goes full speed ahead on LED lights



Here is something intelligent : utilities offering LED bulbs to decrease your energy consumption. As an example of this I received this month a FREE super efficient bulb. Thanks Seattle City Light for making my household and thousands of others more efficient ! 

Smart utilities are offering LED light bulbs






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Dear visitors, readers and subscribers. Today, January 2nd, this humble blog turns SEVEN. As this is the first 2014 post, I would like to wish you and your loved ones a happy, healthy and sustainable year 2014 ! I have tried from day one to bring you a selection of […]

Happy and sustainable 2014 ! (Starting season 8)


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The capital city of Argentina, Buenos Aires, have switched its 125,000 streetlights to LED. This will cut energy consumption by half and will last five times longer. With 13 million inhabitants, it is the second largest city in South America. To TreeHugger : ” That’s just one city. It’s estimated […]

Buenos Aires switches to LED lights, saves money



My time out for the past two weeks in southern France was the occasion for me to think a bit about energy and environmental issues as I was experiencing stuff I have been writing about on this blog. Exemplifying with day-to-day and real-life examples is a fantastic opportunity to see […]

Random vacation thoughts


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According to a study carried out in the United States by the local Department of Energy (DOE), the 49 million LED light bulbs already installed helped save a massive $675 million (over 500 million euros) in a single year. But wait, there is more as if all light bulbs in […]

LED lights save a lot of money, could save even ...


Do you know Kickstarter, the world’s largest funding platform more used to fund video games and other similar projects ? Well, one of its recent successes is the Nanolight, perhaps the world’s most efficient light bulb. Only consuming 12 W to offer the light of the traditional 100 W incandescent […]

A Kickstarter success, the Nanolight