Latest News

PJM offers plan to purchase more power for data centres

PJM Interconnection is the largest?U.S. grid operator. Grid operator proposed on Thursday to federal regulators a backstop plan to purchase more?power?generation in order to avoid outages due to the surge of electricity needs for data centers.

PJM, the company that manages electricity for 67,000,000 people across a region stretching from Washington, D.C., to Chicago, has filed the proposal at the U.S. Federal Energy Regulatory Commission, who would need to approve any move by the grid operator. The proposal highlights the growing tension between data center expansion and the ability of the power grid to keep pace. If PJM is unable to close the supply gap, residents and businesses will face a greater number of blackouts. The cost of the new generation may be passed onto consumers with no connection to data?centers. PJM recently held a capacity auction where power prices were capped at $325 per megawatt day. PJM's reliability requirement for meeting projected demand was 6.8 gigawatts short despite the high prices meant to encourage the construction of 'new power plants. This'shortfall raises the risks of grid -blackouts. PJM would like to close this gap with its proposed procurement plan. The results of the plan will be revealed in December.

Critics of PJM’s proposal claim that the grid operator has failed to attract billions of dollars for new generating sources to meet the increasing energy demand of data centers.

Don Mosier is the chief executive officer of East Kentucky Power Cooperative which provides energy to 1.2 million people and businesses. Mosier's comments appear in a letter sent to the U.S. Energy Department on August 6. PJM's proposals, according to the company, are designed to prevent residential customers from being charged higher energy costs due to the expansion of data centres.

PJM also proposed creating a "registry" for data centers, and other large energy consumers that would track their location and electricity usage. PJM suggests that for data centers which do not'supply' their own electricity, it should temporarily cut off the electricity at the?sites during periods of extreme grid stress to prevent rolling blackouts. PJM stated that it does not have the power to cut off the electricity to these sites and would need the cooperation of each state government.

The rapid growth of data centers has become a political headache for PJM, which includes Virginia, the home of the largest data center collection in the world. Residents are becoming increasingly concerned about the costs of powering data centers they consider noisy and intrusive. (Reporting By Tim McLaughlin; Editing by Sanjeev Miglani)

(source: Reuters)