Why it Matters
The nation's bulk power system — the backbone of electricity delivery to hundreds of millions of Americans — is under strain from multiple directions at once, and the Senate is stepping in to take stock. Electricity demand is growing faster than new generation and transmission can be built, driven in large part by a wave of AI data centers. Cybersecurity threats to grid infrastructure are escalating. And regulators at FERC and NERC are racing to finalize new reliability standards before the gap between supply and demand becomes a crisis.
The Senate Energy and Natural Resources Committee hearing scheduled for March 25, 2026, arrives at a moment when these pressures are converging — and when the policy choices Congress makes could determine whether the lights stay on during the next extreme weather event or demand surge.
Surging Demand and a Grid That Can't Keep Up
The most immediate driver behind this Senate energy hearing is a set of alarming assessments from the institutions responsible for monitoring the bulk power system.
NERC's 2025 Long-Term Reliability Assessment, published in January 2026, found that electricity demand growth is outpacing resource additions across large parts of North America. Areas where projected Loss of Load Hours exceed 2.4 hours per year during 2026–2030 are flagged as high risk — meaning blackouts become statistically more likely.
A major source of that demand: data centers. According to the Electric Power Research Institute's "Powering Intelligence 2026" report, data centers could consume between 9 percent and 17 percent of total U.S. electricity by 2030, up from roughly 4 to 5 percent today. A separate Morningstar DBRS analysis reported that over 4,000 data centers currently operate in the U.S. with more than 3,000 additional facilities in development, projecting demand of 106 gigawatts by 2035.
The core problem: data centers are being built far faster than the power plants and transmission lines needed to serve them. That timing mismatch, EPRI warned, poses direct risks to electric grid reliability and affordability for ordinary ratepayers.
Cybersecurity and Physical Security Threats to Power Grid Infrastructure
The hearing also comes amid a burst of regulatory activity on the security front. In February 2026, FERC solicited public comment on its Critical Infrastructure Protection (CIP) reliability standards — the 12 mandatory standards governing cyber and physical security of the bulk power system, supply chain risk management, and cyber incident reporting.
Separately, FERC acted on four reliability standards in the weeks before the hearing, including a final rule on supply chain risk management requiring NERC to develop revised standards within 18 months. The commission also proposed new rules to address the growing risk of coordinated cyberattacks on low-impact bulk electric system cyber assets and issued a proposal allowing utilities to use cloud computing while maintaining security requirements.
Just two weeks before the hearing, NERC's Reliability and Security Technical Committee approved a new physical security guideline and advanced modeling standards for distributed energy resources — both directly relevant to the energy committee hearing's scope.
FERC's Own Roadmap Points to the Hearing's Agenda
FERC's "Energized for 2026" priorities document reads like a preview of the hearing's likely agenda. It highlights modernizing electric reliability standards (including cold weather generator performance and inverter-based resource security), wildfire risk mitigation using AI-based predictive technologies, and large load interconnection reforms designed to prevent data centers and industrial facilities from shifting grid upgrade costs onto residential consumers.
The Lobbying Landscape Around the Bulk Power System Hearing
The hearing is taking place against a backdrop of sustained lobbying activity from major utilities and energy associations.
NRG Energy reported $280,000 in lobbying expenditures in the second quarter of 2025. American Electric Power disclosed $150,000 in the fourth quarter of 2025. Consolidated Edison reported $150,000 in the first quarter of 2025, while Siemens Energy and Avangrid disclosed $80,000 and $60,000, respectively, in the same period.
The Clean Energy Buyers Association filed lobbying disclosures in three consecutive quarters — first, second, and third quarters of 2025 — at $60,000 each, reflecting continuous engagement on FERC and NERC grid reliability matters.
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