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Stephen Lacey

Stephen Lacey

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Founder, Post Script Media; longtime energy journalist and podcaster (The Carbon Copy, Catalyst)

Green
Social•Apr 3, 2026

Green

For years, green groups have hailed electrification as a core climate solution. And now that we’re suddenly in the middle of historic load growth, they’re largely unprepared to meet the moment with big ideas. “We should all be embarrassed,” says @JaneAFlegal on this week's Open Circuit episode. For a long time, the climate community talked about aggressive electrification and the need to expand and modernize the grid. But now that future is arriving, the response has been fragmented or defensive. Some groups have leaned into affordability. Others are debating who should pay. And there are increasing calls for data center moratoriums. But there’s been very little thinking about how to plan and build at the scale this moment actually requires. "There's kind of like a rude awakening happening now, where everyone's like, ‘what was our plan to actually build?' she says. Jane has an idea. She proposes a new kind of grid infrastructure fund to bring hyperscalers, utilities, and policymakers into tighter coordination and to use demand as leverage to invest in the grid in a way that actually serves the public. @JigarShahDC and I dug into the idea with her. We are mired in debates about grid-connected vs off-grid data centers, gas vs renewables, and who should pay for it all. But those debates are downstream of a bigger issue: we don’t have a system that can plan, coordinate, and build the grid for this era.

By Stephen Lacey
Off‑grid Data Centers Spark Debate Over Grid Efficiency
Social•Mar 31, 2026

Off‑grid Data Centers Spark Debate Over Grid Efficiency

There’s a growing amount of excitement and trepidation around off-grid data centers. I’m not convinced many will actually go fully off-grid -- probably as a bridge in most cases. But it’s surfacing a more interesting tension about how we build the...

By Stephen Lacey
Unlock Grid Capacity by Boosting Utilization, Not Expansion
Social•Mar 30, 2026

Unlock Grid Capacity by Boosting Utilization, Not Expansion

The most consequential debate in AI right might be about how we use the grid. Do we need to build it as fast as possible? Or just use it better? There’s a real split forming around this: utilization vs. expansion. A new report...

By Stephen Lacey
Data Center Tariffs Push Utilities Toward Long-Term Commitments
Social•Mar 26, 2026

Data Center Tariffs Push Utilities Toward Long-Term Commitments

If you want to understand how utilities are going to handle AI, you need to start with rate design. That’s where a lot of the real decisions are getting made. We just dug deep into 25 new data center tariffs across...

By Stephen Lacey
AI Shouldn't Replace Teachers Amid Teacher Pay Crisis
Social•Mar 26, 2026

AI Shouldn't Replace Teachers Amid Teacher Pay Crisis

I am genuinely not saying this just to dunk on Melania, but this feels like one of the worst uses of AI to champion. I am a moderate AI optimist and believe it will bring all kinds of cool applications, but...

By Stephen Lacey
Gas Crunch Could Spur Solar‑Battery Leap in Emerging Markets
Social•Mar 25, 2026

Gas Crunch Could Spur Solar‑Battery Leap in Emerging Markets

Interesting debate here between JP Morgan's Michael Cembalest and @JigarShahDC on the latest Open Circuit episode. Will the global natural gas crunch accelerate solar + batteries in emerging markets that are considering deeper investments in LNG? Michael argues that comparisons people...

By Stephen Lacey
Debating Grid Buildout vs Utilization: Defining Conversation Parameters
Social•Mar 23, 2026

Debating Grid Buildout vs Utilization: Defining Conversation Parameters

I've been watching a really interesting debate here on grid buildout vs grid utilization. This week on Open Circuit, I've got @BrianJanous and @CarolineBGolin together on the show to hash this out. Where should I focus the parameters of the...

By Stephen Lacey