PJM Interconnection
PulseAugur coverage of PJM Interconnection — every cluster mentioning PJM Interconnection across labs, papers, and developer communities, ranked by signal.
- 2026-08-20 controversy PJM Interconnection's modeling error led to a $12 billion overpayment, impacting millions of ratepayers. source
- 2026-08-17 regulatory PJM Interconnection proposed new rules to curtail power to new data centers during shortages. source
- 2026-08-17 regulatory PJM Interconnection proposed new rules to federal regulators that would prioritize cutting power to new, large data centers during electricity shortages. source
- 2026-08-17 regulatory PJM Interconnection proposed a new reliability framework for large electricity consumers to the Federal Energy Regulatory Commission. source
- 2026-08-12 regulatory PJM Interconnection is considering new rules for data centers after a large load transfer event. source
- 2026-07-31 regulatory PJM proposed a new reliability framework requiring large electricity users, including AI data centers, to secure sufficient generating capacity or face curtailments during power shortages. source
- 2026-07-28 regulatory PJM Interconnection will begin curtailing power to data centers during peak demand periods starting in 2027 due to grid strain from data center growth. source
- 2026-07-28 regulatory PJM Interconnection announced plans to implement temporary power cuts for large data centers to prevent blackouts. source
- 2026-07-23 regulatory A transmission line fault in Data Center Alley led to a 3 GW load drop on the PJM grid as data centers switched to backup power. source
- 2026-07-23 regulatory A transmission line fault in Data Center Alley caused hyperscale data centers to automatically switch to backup power, leading to a 3 GW load drop on the PJM grid. source
- 2026-07-22 regulatory The White House warned PJM Interconnection to reform its grid governance and stakeholder process. source
- 2026-07-20 regulatory PJM Interconnection issued its first backup generator warnings during a heat wave, testing a new reliability tool. source
- 2026-07-15 regulatory PJM, the nation's largest electrical grid operator, released results of an electricity auction that will add $6.3 billion in costs to millions of households and businesses. source
- 2026-07-01 regulatory PJM Interconnection received approval to require data centers and other large customers to use backup power during heat waves. source
- 2026-05-16 regulatory Federal watchdog report highlights AI data centers' impact on electricity prices and criticizes market operator's handling. source
1 day(s) with sentiment data
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Data centers face hidden water resilience risks beyond efficiency metrics
The expansion of data centers, particularly those supporting AI, presents a significant water resilience challenge that goes beyond simple efficiency metrics like Water Use Effectiveness (WUE). A recent dispute involvin…
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Indiana power provider proposes $59M rate cut, citing data center demand
Indiana Michigan Power (I&M) has proposed a significant rate reduction for its residential customers in Indiana, aiming to cut bills by approximately $59 million annually by 2027. The company attributes this potential d…
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US data center protests driven by local impact, not anti-AI views · 4 sources tracked
Recent polls indicate that public opposition to AI data centers in the US is primarily driven by local environmental and economic concerns, such as increased utility costs and noise pollution, rather than general anti-A…
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PJM faces 6.8 GW power shortfall amid data center growth
PJM Interconnection is facing a significant power shortfall, with its latest capacity auction revealing a deficit of 6.8 GW for the 2028/29 delivery year. This situation is intensifying pressure on the grid operator as …
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US DOE extends coal plant to meet data center power demand
The U.S. Department of Energy has extended the operational period for the Eddystone coal plant in Pennsylvania. This decision comes in response to a significant surge in electricity demand, primarily driven by the rapid…
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US Grid Operator Warns Data Centers: Secure Power or Face Shutdowns
PJM Interconnection, the largest grid operator in the United States, has warned data centers that they must secure their own power sources or risk being disconnected during peak demand. This directive aims to manage the…
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AI Data Centers Face Power Priority Cuts on US Grids
Federal regulators have directed US grid operators to revise rules for large customers, with PJM Interconnection proposing that AI data centers be prioritized for power cutbacks during grid shortages. To secure reliable…
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PJM strategy grapples with data center energy demand surge
PJM Interconnection has released a five-year strategy that acknowledges the significant impact of data centers on future electricity demand. The plan outlines priorities such as modernizing grid operations, utilizing AI…
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PJM Interconnection's $12B modeling error impacts 66M ratepayers
A modeling error by PJM Interconnection has resulted in an overpayment of $12 billion across two capacity auctions. This mistake is now impacting ratepayers in 13 states and Washington D.C., with data centers being cite…
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China builds AI data centers in rural provinces to use surplus energy
China is strategically relocating massive AI data center complexes to rural provinces as part of its 'Eastern Data, Western Computing' initiative. Tech giants like Huawei and Tencent are building significant AI infrastr…
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ElectronX launches hourly electricity trading on four US grids
ElectronX, a Chicago-based exchange, has launched hourly electricity contracts on four major US grids, aiming to address the gap between long-dated supply and hourly demand. The company received approval from the CFTC a…
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SemiAnalysis podcasts cover PJM grid mistake and AI cybersecurity incident
SemiAnalysis has released multiple podcast episodes discussing various topics, including a significant modeling mistake by PJM Interconnection that cost ratepayers $12 billion. Another episode delves into a cybersecurit…
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Sunrun, Voltus aggregate home batteries for AI data center power needs
Sunrun and Voltus have partnered to integrate residential solar-plus-storage systems into a virtual power plant (VPP) model, aimed at providing capacity for AI hyperscalers. This initiative allows AI companies to meet e…
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US grid proposes blackouts for new data centers during shortages
PJM Interconnection, the largest grid operator in the United States, has proposed new rules that would prioritize cutting power to new data centers during shortages. Under these proposed regulations, data centers exceed…
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PJM proposes new rules for data centers facing power demand
PJM Interconnection has proposed a new framework to the Federal Energy Regulatory Commission (FERC) that would allow large new electricity consumers, such as data centers, to begin operations before securing sufficient …
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PJM Interconnection modeling error costs US ratepayers $12 billion
A modeling error by PJM Interconnection has resulted in an estimated $12 billion loss for U.S. ratepayers. The mistake, detailed in a Semianalysis report, highlights significant financial repercussions stemming from com…
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PJM Interconnection's $12B modeling error revealed by SemiAnalysis
SemiAnalysis has identified a significant modeling error within PJM Interconnection, a regional transmission organization. This mistake is estimated to have cost ratepayers approximately $12 billion. The error appears t…
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US ratepayers lose $12B to grid modeling error, overhaul urged
A modeling error has reportedly cost US ratepayers $12 billion, with PJM Interconnection facing criticism for potentially repeating the mistake. The incident highlights a need for significant redesign of the American Gr…
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AI data center developers sue local governments over bans · 2 sources tracked
AI data center developers are initiating legal action against local governments that have imposed bans or moratoriums on their construction. These lawsuits contend that officials have overstepped their authority or viol…
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Data centers' sudden load shifts prompt PJM to consider new grid rules
A significant grid disturbance in Northern Virginia caused nearly 3.8 GW of data center load to transfer to onsite generation, prompting PJM Interconnection to consider new ride-through rules. This event highlighted how…