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Machine Readable 

The latest in energy, technology and data

Last week, I wrote about the signals which Virginia’s Data Center Alley sends to power market participants: our particular cluster of data centers is effectively always-on, because the services it provides are also always-on. (This week, Halcyon re-launched its “Follow a docket” capability; anyone who wants to follow Virginia State Corporation Commission Docket PUR-2024-00144 can do so here.) To put the Northern Virginia utility and data center operator position more plainly: we run your 911...

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[Editor’s note: Halcyon’sGas Power Plant TrackerandLarge Load Tariff Trackercan help energy professionals keep track of the planned and in-development infrastructure powering this capex boom.]

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Five for Five

Back in September, we at Halcyon shared our plans to build five data subscriptions in the coming months. If you are reading here, you’ve probably been along the journey with us: from gas power plants, to large load tariffs, to utility ratecase cost of capital, and to battery energy storage assets.

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Agentic Alerts

In 2025, we built the foundations of Halcyon’s technology stack. At the center, a data platform, and surrounding it, some key applications like Search, Query, Alerts, and Data Subscriptions.

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