US homes are large by any international standards. Full grid decarbonization and electrification of residential energy uses — along with extensive house renovation — are all required, but smaller homes could make this much easier to deliver.

中文翻译：

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大房子阻碍减排

以任何国际标准衡量，美国的房屋都很大。全面的电网脱碳和住宅能源使用的电气化 - 以及大规模的房屋翻新 - 都是必需的，但较小的房屋可以使这更容易交付。