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US regulators refuse a rehearing of the co-located Amazon Data Center Energy Pact

The U.S. Energy regulators denied this week a request for reconsideration of a decision which prevented an Amazon datacenter, directly connected to a Talen Energy Nuclear Power Plant in Pennsylvania, to increase its power usage, according to government filings.

Big Tech's race for massive amounts of energy to fuel their AI data centers led to new arrangements with power companies. These included so-called "co-located" deals where giant computer warehouses were powered directly from the power source.

These arrangements promise to accelerate the artificial intelligence expansion of the technology industry by eliminating the wait time to connect to a broader grid. They have also boosted the company shares of independent energy companies such as Talen, on the prospect that they will sign multiple co-located deals.

Federal Energy Regulatory Commission members have expressed concern over how Amazon's data center, which diverts power from the broader grid to the Amazon data centre, could affect the reliability of electricity and the costs for the public. In November, FERC denied Talen's request for an increase in power supply to the Amazon data centre beyond 300 megawatts.

When Talen Energy sold Amazon the data center, the company stated that the facility could use nearly 1,000 megawatts from Talen’s Susquehanna Nuclear Facility.

FERC denied Talen’s request to rehear the case on Thursday. The commission continues to consider broader rules for co-located centers. (Reporting and editing by PhilippaFletcher; LailaKearney)

(source: Reuters)