Pennsylvania wants to leave the biggest U.S. grid. It won’t be easy

fortune.com/2025/10/10/pennsylvania-grid-pjm-interconnection-josh-shapiro-divorce

When utilities from Pennsylvania, New Jersey and Maryland established what is today the largest US grid, they aimed to provide power at the lowest possible price. But nearly 70 years later, the cost of securing power has surged to record highs, prompting Pennsylvania Governor Josh…

This story appeared on fortune.com, 2025-10-10 14:20:16.
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