America’s largest power grid is struggling to meet demand from AI

America’s largest power grid is under strain as data centers and AI chatbots consume power faster than new plants can be built.

Electricity bills are projected to surge by more than 20 per cent this summer in some parts of PJM Interconnection’s territory, which covers 13 states – from Illinois to Tennessee, Virginia to New Jersey – serving 67 million customers in a region with the most data centers in the world.

The governor of Pennsylvania is threatening to abandon the grid...