US Utilities Warn of Grid Cybersecurity Risks Amid Federal Funding Shortfalls
Utility executives and grid security analysts have warned Congress that U.S. federal funding for cybersecurity is not keeping pace with the increasing threat of nation-state cyber intrusions, particularly from Chinese actors. Leaders from investor-owned utilities, rural cooperatives, and national laboratories testified that Chinese hackers are already embedded within U.S. energy infrastructure, and that the next wave of attacks is likely to exploit persistent resource gaps, especially in rural systems and outdated operational technology. The testimony highlighted that modern cybersecurity defenses require significant upfront investment and ongoing funding, which many utilities—especially rural cooperatives—struggle to secure.
The warnings come as researchers and officials describe a threat environment shaped by nation-state adversaries conducting pre-positioning campaigns, embedding themselves in operational technology networks in preparation for potential destructive attacks. Despite Congressional authorization for Department of Energy grants aimed at bolstering rural and municipal utility cybersecurity, the release of these funds has been delayed, further undermining the sector's readiness to defend against sophisticated cyber threats targeting critical infrastructure.
Timeline
Dec 3, 2025
House subcommittee hears warnings of Chinese access in U.S. energy systems
Utility executives and grid security analysts told a House Energy and Commerce subcommittee that Chinese threat actors are already embedded across U.S. energy infrastructure and are pre-positioning in operational technology environments. They warned that adversaries are exploiting supply-chain and trusted-vendor relationships and that current federal support is not keeping pace with the threat.
Dec 3, 2025
DOE cybersecurity grants to rural and municipal utilities remain undistributed
Witnesses said Department of Energy cybersecurity grants intended for rural electric cooperatives and municipal utilities had not yet been released to awardees. They warned the delays were leaving smaller utilities exposed as they struggle to fund and sustain modern defenses.
Dec 3, 2025
Administration proposes FY2026 cuts to DOE cyber and grid resilience programs
The administration's FY2026 budget request proposed reductions to Department of Energy cybersecurity spending, including cuts to CESER and broader grid modernization and resilience funding. Utilities said the proposed reductions would weaken support for defending critical energy infrastructure.
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