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.
A liter of light, an update Read More »
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.
Infographics on the water-energy nexus Read More »
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. “
The Kyoto Protocol is a success. Really ? Read More »
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.
Marine energies are growing Read More »
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.
Cheap oil won’t kill the cleantech revolution Read More »
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. “
Oceans are warming really fast Read More »
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.
Bangladesh now has over three million solar houses Read More »
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.
Obesity costs two trillion dollars a year Read More »
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.
Electricity sources and their carbon intensity Read More »
I was tired of reporting how the situation is bad in Australia because of the current politicians running the country. So for today’s post here are some good news from Down Under as it is becoming a global solar leader.
Australia is home to a solar revolution Read More »
