U.S. Department of Energy · EPSCoR

GRID-AIR Secure and resilient AI for the electric grid

A multi-institution effort to make electric grids resilient to cyberattacks, equipment failures, poor-quality data and extreme weather — combining power systems, AI, cybersecurity, hardware security, communications, sensing, economics, visualization and workforce training.

Overview

About the project

A smart grid uses sensors, software, communications technologies and AI to make real-time operating decisions. A secure grid can keep operating through cyberattacks, poor-quality data, equipment failures and disrupted communications. GRID-AIR works on the second problem: making the AI that increasingly runs the grid something operators can trust under adversarial and degraded conditions.

The work spans the full stack — from hardware Trojans and side-channel leakage in the silicon that executes grid AI models, through secure sensing, forecasting and anomaly detection, to self-healing responses that recover after data or model poisoning, all evaluated on digital and physical microgrid twins in a cross-jurisdiction testbed.

The project is led by the University of Maine and brings together teams in four DOE EPSCoR jurisdictions, pairing the technical program with a workforce development effort that trains students across these disciplines.

The award

Funding and scope

  • Sponsor
    U.S. Department of EnergyEstablished Program to Stimulate Competitive Research (EPSCoR)
  • Award
    $2.4 million
  • Duration
    Two yearsAnnounced August 2026
  • Lead institution
    University of MaineElectrical & Computer Engineering and ASCC
Research themes

Four technical themes and one workforce theme

Each theme is led jointly across the partner institutions and feeds results into the shared testbed in Theme 4.

Theme 1

AI model, hardware, privacy and secure execution

Securing the models themselves and the hardware they run on, and establishing what safe behaviour means for grid AI.

  • Hardware Trojan threats
  • Side-channel attacks
  • Explainable AI
  • World models
  • Safety specifications
  • Secure distributed grid intelligence
Theme 2

Secure sensing, forecasting and impact analysis

Getting trustworthy data off the grid and turning it into forecasts, detections and decisions operators can act on.

  • Secure sensing
  • Continual learning
  • Demand forecasting
  • Anomaly detection
  • Visualization
  • Economic impact analysis
Theme 3

Self-healing and resilient grid AI

Keeping the grid running when the AI itself is attacked — detecting compromise, recovering models, and failing safe.

  • Federated edge learning
  • Anomaly detection
  • Model recovery
  • Data and model poisoning
  • Fail-safe response
Theme 4

Digital twins and a cross-jurisdiction testbed

Evaluating the secure AI technologies from the other themes under realistic grid conditions, in simulation and on hardware.

  • Digital twins
  • Physical microgrid twins
  • Cybersecurity co-simulation
  • Cross-jurisdiction testbed
Theme 5

Workforce development

Training students and early-career researchers across power systems, AI, cybersecurity and hardware security — the combination the field currently lacks.

Team

Partner institutions

“No single field can solve this issue alone.” Twenty investigators across four DOE EPSCoR jurisdictions, spanning power systems, AI, cybersecurity, hardware security, communications, sensing, economics, visualization and workforce training.

  • Lead institution
    University of Maine
    • Prabuddha Chakraborty Principal InvestigatorWaldo Libbey Assistant Professor, Electrical & Computer Engineering and ASCC
    • Hepeng Li Co-Principal Investigator
    • Ayesha Siddique
    • Xueyu Hou
    • Yongjie Guan
    • Yifeng Zhu
    • Sepideh Ghanavati
    • Ben Grooms
  • Partner
    University of Hawaiʻi at Mānoa
    • Daisy Green Co-Principal InvestigatorAssistant Professor of Electrical and Computer Engineering
    • Narayana Santhanam Co-Principal Investigator
    • Nori Tarui
    • Liuwan Zhu
    • Jason Leigh
    • Sean Cleveland
  • Partner
    University of North Dakota
    • Prakash Ranganathan Co-Principal InvestigatorAssociate Professor and Director, Center for Cyber Security Research
    • Sicong Shao
    • Jielun Zhang
  • Partner
    University of Puerto Rico at Mayagüez
    • Juan Patarroyo Montenegro Co-Principal InvestigatorAssistant Professor
    • Fabio Rengifo Co-Principal Investigator
    • Venkataramani Kumar
News

Coverage

  • Aug 2026 UMaine-led team uses AI to strengthen electric grids against cyberattacks and extreme weather UMaine News Read

GRID-AIR is a project of the Secure and Intelligent Edge Research Lab.

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