A power producer’s view of keeping the lights on. What does rising electricity demand from data centers mean for the US grid?

Energy bills are rising, data centers are multiplying, and the grid is straining to keep up. What happens next? 

For two decades, electricity prices in the United States barely moved. Demand was flat, natural gas was cheap, and the system was largely stable. That era is over. A surge in data center construction, accelerating electrification, and the legacy of years of underinvestment in energy infrastructure have collided to create a system under strain.

Nowhere is that more visible than in PJM, the largest wholesale power market in the US, stretching from Illinois to North Carolina, and home to some of the world's most active hot spots for data center development. Host Ed Crooks is joined by Paul Segal, CEO of LS Power, and Melissa Lott, Partner for Energy Technologies at Microsoft, to assess how the system can meet the new challenges it faces.

LS Power is a leading developer and operator of electricity generation and transmission, so Paul is right at the heart of these questions. He is making multi-billion dollar decisions that shape the ways that America’s electricity gets supplied.

He makes the case that competitive markets, given the right rules and durable signals, can deliver the solutions the grid needs. LS Power is pursuing demand response, battery storage, renewable projects, and gas generation simultaneously. And he warns that political interventions, such as price caps, risk weakening the signals that drive investment. 

The question of who pays is at the heart of the debate. A bipartisan group of state governors got together with the Trump administration to call for emergency procurement of new generation capacity in PJM, with data centers expected to bear the cost. Paul argues this is inevitable. For hyperscalers to maintain a social license to keep building, he says, households cannot be left to pick up the bill for load growth created by data centers. Melissa brings the consumer perspective, noting that US household electricity prices rose 26% between 2019 and 2024, outpacing income growth and falling hardest on the most energy-vulnerable families. 

The episode also looks at longer-term structural solutions, including the case for more competition in transmission planning and the lessons from Texas's wildly successful CREZ program to build out grid infrastructure.

It closes with a discussion of another issue that is high on Paul’s agenda: mentorship and training. He believes industry leaders have a responsibility to create opportunities for the next generation, despite the threat to entry-level roles created by AI. There is a huge task in front of us to build the grid of the future, and we need skilled and experienced people to do it.

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