There's real long-duration energy storage now. Can it find a market?

Unfortunately, research on advanced biofuels is still underfunded, and they’re not ready to be deployed at the scale we need for decarbonizing our transportation system. As a result, using them to replace gasoline would be quite expensive. Experts disagree on the exact cost of these and other clean fuels, and there’s a range of estimates out there,

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We have to make a truly, almost unimaginably vast number of cells because sustainable energy is primarily solar and wind. Wind does not always blow and the sun does not always shine so, therefore, we must store the energy in batteries.”