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1/3 Cheap intermittent solar power can make carbon-neutral hydrocarbons: high-energy fuels that are easy to store and use. My 12 min talk at Royal Society #CodexTalks describes a low-risk fast path to industrial-scale solar-fuels 
2/3 Background: Carbon-Neutral Hydrocarbons keith.seas.harvard.edu/publications/c…. Recent work on renewable hydrogen nature.com/articles/s4156…. H2 will win in some markets, but it has many disadvantages as a fuel. The big $$$ is getting to H2, once there, why not go to hydrocarbons with DAC?
3/3 I am *so* proud of @CarbonEngineering, but..
This is NOT about one company. It’s about an energy pathway that could grow to >10% of global primary energy before mid-century, allowing intermittent solar energy to energize heavy transport and other hard-to-decarbonize sectors.
This is NOT about one company. It’s about an energy pathway that could grow to >10% of global primary energy before mid-century, allowing intermittent solar energy to energize heavy transport and other hard-to-decarbonize sectors.
