Proof · Publications & R&D

Research & development

Our contributions to AI-based control of power grids and other critical infrastructure — peer-reviewed papers, Horizon Europe, Digital Europe and FFG projects, and results from open competitions.

Peer-reviewed publications
arXiv · 2026 · with SBB and the Flatland Association
Towards Autonomous Railway Operations: A Semi-Hierarchical Deep Reinforcement Learning Approach to the Vehicle Rescheduling Problem

Castagna, Zahlner and Fuxjäger (EnliteAI) with SBB and the Flatland Association: a semi-hierarchical multi-agent RL framework that separates dispatching decisions from routing under disruption — nearly doubling successful train arrivals while keeping deadlock rates below 5% against monolithic RL and heuristic baselines. The same Maze stack, on a second critical network. Part of AI4REALNET. arXiv 2605.10257.

Read on arXiv →

IEEE SMC 2025, Vienna · AI4REALNET consortium
A Conceptual Framework for AI-based Decision Systems in Critical Infrastructures

Seventeen authors from the AI4REALNET consortium — among them TenneT, RTE, SBB, IRT SystemX, INESC TEC, TU Delft, Fraunhofer IEE, the Flatland Association and EnliteAI — propose an interdisciplinary framework for human–AI decision systems in safety-critical infrastructure: transparency, trust, explainability and robust decision-making treated as one design problem. DOI 10.1109/SMC58881.2025.11342626.

Read on IEEE Xplore →

iScience · 2025
Human–AI interaction in safety-critical infrastructure

How operators and AI recommendations actually work together in critical-infrastructure settings — the research basis for FLEX's human-in-the-loop design.

Read in iScience →

ACM e-Energy · 2025 (with TenneT)
Efficient multi-objective optimisation for real-world power grid topology control

A scalable two-phase approach balancing congestion-cost reduction against operational complexity, evaluated on real TenneT grid data — day-ahead plans in 4–7 minutes.

Read in the ACM Digital Library →

arXiv · 2023
Reinforcement Learning Based Power Grid Day-Ahead Planning and AI-Assisted Control

The methodological groundwork behind the current platform generation.

Read on arXiv →

NeurIPS RL4RealLife Workshop · 2022
Applied RL for real-world power networks

Presented at the workshop dedicated to exactly our problem: making reinforcement learning survive contact with reality.

Read on arXiv →

R&D projects — EU and national programmes
Horizon Europe · GA 101119527
AI4REALNET — AI for REAL-world NETwork operation

A Horizon Europe project combining emerging AI algorithms, open-source AI-friendly digital environments and human–machine interaction design to improve the real-time and predictive operation of critical network infrastructures — electricity grids, railways and air traffic management. Its goal: next-generation decision-making methods that ensure trustworthy AI-assisted human control, with resilience, safety and security as core requirements.

Horizon Europe · Testing and Experimentation Facility
AI-EFFECT

A Horizon Europe project establishing a European AI Testing and Experimentation Facility (TEF) for the energy sector — helping develop, test and validate AI solutions across multi-energy systems, congestion management, energy efficiency and DER integration. Real-world implementations run in Denmark, the Netherlands, Portugal and Germany, each tackling a distinct challenge such as grid congestion or local renewable integration.

EU Digital Europe Programme
INSIEME — Integrated Network for data Space and Interoperable Energy Management in Europe

An EU-funded project establishing the Common European Energy Data Space (CEEDS) for secure, interoperable and federated energy data exchange across Europe — integrating national and regional platforms to support grid management, energy efficiency and renewable integration. The 54-partner consortium runs until March 2028, advancing decarbonised and decentralised energy markets through 12 use cases.

FFG · Digitale Technologien, “AI for Green” 2022
AI4GriDs

An FFG exploratory project investigating how AI methods can help distribution system operators manage the growing share of decentralised renewables. Unlike transmission grids, distribution networks typically lack digital data on grid expansion and operation — so the project surveyed framework conditions and data availability with up to six DSOs, then identified, analysed and proof-of-concept tested AI methods for PV generation forecasting and distribution-grid planning and operation. Results feed into the follow-on AI-State-Estimation project.

FFG · Energieforschungsprogramm 2024 / KLIEN · Nov 2025 – Oct 2028
AI-State-Estimation

An Austrian research project advancing AI-supported grid state estimation for the Stadtwerke Kapfenberg distribution network. Building on the AI4GriDs pilot, it combines physics-guided neural networks with reinforcement learning to deliver more precise, real-time visibility into grid conditions and to recommend adaptive control measures — targeting detection of at least 90% of critical grid states with under 10% false alarms by project end.

Competitions & awards
Staatspreis Innovation · Austria 2022
Austrian State Award for Innovation — winner

Austria’s highest award for innovative companies, won in 2022 for “Power Grid 4.0”: reinforcement learning that cuts congestion-management and redispatch costs while lowering CO₂ emissions in European grid operation. Winner in the Energy & Sustainability category.

RTE · WCCI 2022
L2RPN 2022 — 1st place

First place in the international “Learning to Run a Power Network” competition — the benchmark contest for RL-based grid control, initiated by RTE. Won with Maze; the winning code is public.

RTE · ICAPS 2021
L2RPN 2021 — 3rd place

Third place in the “L2RPN with Trust” competition, organised by RTE with ICAPS 2021 — the first time we put Maze to the test against the international field, one year before winning.

Global energy startup programme · 2024
Free Electrons 2024 — Top 30 of 1,084

Selected for the Top 30 out of 1,084 applications to the 2024 cohort of Free Electrons, the global energy startup programme run by leading utilities including EDP, E.ON, ESB and CLP — the programme’s bootcamp stage, where startups and utilities scope pilots together.

Wirtschaftskammer Wien · 2022
Mercur 2022 — Innovation Award, 2nd place

Second place in the innovation category of Vienna’s Mercur 2022 for “Power Grid 4.0 — AI-based control and optimisation of the power grid to increase resilience and reduce costs”, out of 95 submissions — and with it the nomination for the Austrian State Award for Innovation, which we went on to win.

Ready to start your PoC?

The methods in these papers are the same ones the proof of concept runs on your grid data.