Carbon-neutral fuel made from sunlight and air

The research plant is located on the roof of the ETH building on Sonneggstrasse.
The research plant is located on the roof of the ETH building on Sonneggstrasse. © ETH Zurich / Alessandro Della Bella
Researchers from ETH Zurich have developed a novel technology that produces liquid hydrocarbon fuels exclusively from sunlight and air. For the first time worldwide they demonstrate the entire thermochemical process chain under real field conditions. The new solar mini-refinery is located on the roof of ETH's Machine Laboratory building in Zurich. By playing this video, you agree to the use of cookies by YouTube - This may include analytics, personalization, and ads. Learn more - OK Carbon-neutral fuels are crucial for making aviation and maritime transport sustainable. ETH researchers have developed a solar plant to produce synthetic liquid fuels that release as much CO2 during their combustion as previously extracted from the air for their production. CO2 and water are extracted directly from ambient air and split using solar energy.
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