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The point is you could do it with renewables without burning fossil fuels. There would be losses in the step between renewables and methane sure, but it doesn't
by ejolto 6y ago
The point is you could do it with renewables without burning fossil fuels. There would be losses in the step between renewables and methane sure, but it doesn't require "free energy".
- beambot 6y agoIndeed, it's more like molecular assembly & disassembly powered by renewables. Here's a good explanation for a well-tested ethanol process: https://www.sciencemag.org/news/2019/07/former-playwright-aims-turn-solar-and-wind-power-gasoline https://www.sciencemag.org/news/2019/07/former-playwright-ai...