Cleantech

The European union already benefits from renewables

Here is another opinion piece I wrote for Cleantechies : ” There is a question that currently puzzles me : why is the European Union so unambitious on climate and energy goals ? “ ” We have seen recently that the European Commission unveiled plans to cut carbon emissions by 40 percent by 2020 and …

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Five famous buildings with solar

What the common point between famous buildings around the world such as the White House in the United States, the Vatican, the Taj Mahal in India, the Burj Khalifa in the United Arab Emirates and the Eiffel Tower in France ? You give up ? They are all at least partly powered by solar. This …

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Wind energy was top energy source in Spain in 2013

Many European nations have seen a boom in their renewable energy sources in the past few years. Among them is Spain. Here is the introduction to an article on that topic I wrote for Cleantechies : ” 2013 was an excellent year for wind energy in Spain as this renewable energy source became the first …

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Global wind capacity grew by 12.5 % in 2013

To Enerdata ” global wind capacity increased by 12.5% in 2013, reaching 318,137 MW. During the year, 35,467 MW were installed worldwide, which is almost 10 GW below capacity additions in 2012. “ ” US installations were badly impacted by a policy gap created by the US Congress in 2012; in Europe, installations grew by …

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India is building the world’s largest solar plant

According to Business Insider, India is building the world’s largest solar plant in the northwestern desert state of Rajasthan. The project is due to deliver 4,000 MW of capacity for a price of 280 billion rupee ($4.4 billion, 3.2 billion euros). Current installed capacity in India is at 2,000 MW. By 2022, 22 GW, or eleven times …

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A trillion dollar a year in cleantech is needed

A thousand billion dollars, this the kind of money we need to invest every year to keep the world from warming more than two degrees Celsius, according to the UN climate chief Christiana Figueres, quoting IEA figures. In an interview with the Guardian, she stated that investments in clean technologies have to at least triple …

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Cleantech investments decreased again in 2013

I had noted last year that cleantech investments had decreased from their peak of  $317.9 billion in 2011 to reach $286.2 billion in 2012. 2013 was an even worse year as total investments reached only $254 billion. To Bloomberg New Energy Finance : ” The reduced volume of investment in 2013 reflected two influences, a continued sharp …

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Google invests $3.2 billion in Nest Labs

This was the big news of the week in the cleantech sphere, Google has bought Nest Labs for a massive $3.2 billion (2.34 billion euros). Nest is famous for its smart thermostat, which I wrote about in November 2011. Google is thus investing massively in the smart connected home market. As Cleantechies remarks, the company …

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United Kingdom got 10 % of its electricity from wind

We have seen in the previous years that the United Kingdom has been investing heavily on wind energy. In 2013 the country started the world’s largest offshore wind farms such as the London Array. It seems these efforts are paying off as no less than ten percent of the electricity demand in the country was …

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Renewable energies increased slowly in 2013 in France

Here is my first 2014 article for Cleantechies, focusing on the slow growth of renewable energy in France. If wind power capacity is reaching 8,000 MW and solar PV is reaching 4,500 MW, progress has been slowing down considerably. Here is the introduction to the article : ” According to recent data from the French Ministry …

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