CNBC 快讯 7月3日 18:58 PJM电网紧急警报：北美最大电力调度机构升级应急措施以避免大范围停电 Largest U.S. power grid PJM escalates emergency actions to avoid blackouts PJM said it was under a federal alert to cut electricity consumption. It serves 67 million people in the Mid-Atlanti… FG 100 读报告 →