Google aims for 100% renewable energy

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#Google has a big goal for 2017: all the energy used for its operations around the world, from offices to data centers, will come solely from renewable sources. A 100% "green" Google, therefore. The company announced that the goal will be reached next year: "The fight against climate change is an increasingly urgent global priority." Google was one of the first companies to create, on a large scale, long-term contracts for the purchase of renewable energy, as Urs explains… Read more

The greenest fuel there is? Made with air and water.

clean petrol

AFS (Engineers at Air Fuel Synthesis) based in the north of England claims to have produced 5 liters of synthetic oil in the space of 3 months. It's a little bit, you might say. And give me a break. The technique consists of extracting carbon dioxide from the air and hydrogen from the water, then combining them in a reactor which produces methanol with the help of a catalyst. The methanol is then converted into oil. Now have you understood why it takes 3 months for 5 liters? Not exactly the time that… Read more