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by Aurornis 9 days ago
All projects have an interconnection fee.

Large projects will have a large load interconnection tariff that’s supposed to shoulder the costs of upgrading the infrastructure to support these new projects.

Data center discussions are weird right now because people assume these things don’t exist and propose them as solutions. They already exist.

The problem in the article is something different: The sites they’re talking about are designed to disconnect from the grid and use backup power when the voltage drops, which can be a problem because now there’s too much energy being supplied to the grid and not enough load to absorb it.

1 comments

Isn't that fundamentally a coordination problem?

When voltage is dropping (or phase is falling out of alignment) don't you want to shed load to stabilize? The issue seems to be more that too much load could shed too quickly causing wild oscillations in grid conditions from an undervolt to an overvolt. Seems like the correct, and not terribly complicated, solution to this is to have a process whereby the grid operator can request large customers to shed load and move to backup power temporarily.

That seems like such a reasonable suggestion that I would be shocked if such a thing does not already exist and is simply just not reactive enough and too manual.