"It helps us lower usage at peak power times," says solar expert Mike Keesee.

太阳能专家迈克·基西说：“它有助于我们在用电高峰时降低用电量。”

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"It helps us lower usage at peak power times," says solar expert Mike Keesee.

太阳能专家迈克·基西说：“它有助于我们在用电高峰时降低用电量。”

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