This story has been updated. Around this time last year, millions of Texans were shivering without power during one of the coldest spells to hit the central United States....
Electric heat pumps, water heaters, wind turbines and solar panels replaced their fossil fuel alternatives....
Energy supply had to equal energy demand every 30 seconds, otherwise the model shut down. The team found the actual energy demand decreased significantly by simply shifting to renewable resources, which are more
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华盛顿邮报-华盛顿特区
2022-02-23 00:00:00.0