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red75primetoday at 2:49 AM1 replyview on HN

Do you know how South Australia solved a problem of the Whyalla Steelworks when transitioning to 100% renewable electricity? They excluded on-site generation of the plant from the statistics. "Solarization" of the plant hadn't worked out economically. Continuous manufacturing processes have big problems with intermittent energy sources.

China is building tens of nuclear power plants though.


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AnthonyMousetoday at 4:56 AM

> Continuous manufacturing processes have big problems with intermittent energy sources.

Intermittent energy sources are predictable in aggregate. A fairly modest amount of storage to smooth things out and you can pretty reasonably get above 50% solar and wind. Make up a large chunk of the balance with nuclear and hydro and you're pretty close to 100%.

The last 10% is obviously the hardest, but what's the excuse for countries still doing majority fossil fuels?

> China is building tens of nuclear power plants though.

Trouble being they're still operating ~1200 coal power plants.

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