Data centers may face temporary power cuts to prevent blackouts on largest US grid
The decision arrives as the breakneck pace of data center construction has grid operators scrambling to generate power. The largest electrical grid in the U. has struggled to cope with an onslaught of data centers.
Key Takeaways
- Now, after an auction to add more generating capacity fell short, the grid's operator, PJM Interconnection, has said it will cut off data centers and other large users during power shortages.
By 2035, data centers are expected to use 4x more electricity than they do today.
- Similar to other demand response programs, which have existed for decades and typically include large users like manufacturers, the customers who have their power cut will be compensated.
Such programs typically give customers advance notice, ranging from 30 minutes to a few days, depending on forecasted demand.
- Many data centers favor diesel generators since the fuel is widely available and can be stored on-site.
Federal regulations allow such generators to be used for up to 50 hours per year for demand response events, and up to 100 hours per year for events like emergencies and maintenance.
- The grid operator's territory runs from Virginia to Illinois, covering 67 million customers.
Over the last year, wholesale electricity prices have nearly doubled , and PJM's independent market monitor blamed data centers for much of the increase.
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Stats & Key Facts
- #Such programs typically give customers advance notice, ranging from 30 minutes to a few days, depending on forecasted demand.
- #The grid operator's territory runs from Virginia to Illinois, covering 67 million customers.
- #De Chant is also a lecturer in MIT's Graduate Program in Science Writing, and he was awarded a Knight Science Journalism Fellowship at MIT in 2018, during which time he studied climate technologies and explored new business models for journalism.
Now, after an auction to add more generating capacity fell short, the grid's operator, PJM Interconnection, has said it will cut off data centers and other large users during power shortages. The decision arrives as the breakneck pace of data center construction has grid operators scrambling to generate power. By 2035, data centers are expected to use 4x more electricity than they do today.
PJM won't start curtailing supply until June 2027, and the cuts will only apply to data centers that are 50 megawatts or larger. The grid operator is running another auction for new generating capacity. Similar to other demand response programs, which have existed for decades and typically include large users like manufacturers, the customers who have their power cut will be compensated.
Such programs typically give customers advance notice, ranging from 30 minutes to a few days, depending on forecasted demand. The move will likely spur many new data centers - and potentially existing ones - to set up their own sources of on-site power. Those that don't will probably rely on backup generators, which tend to be costlier to run and frequently more polluting.
For more details please read the original article at TechCrunch AI.
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