All aboard: How Irish Rail built an intelligent railway monitoring platform with Grafana

When Irish Rail needed to modernize infrastructure monitoring across the national railway network, traditional consultancy approaches failed. Multiple million-euro, proprietary solutions were disqualified due to rigid dashboards, vendor lock-in, and systems that looked impressive in PowerPoint presentations but couldn't meet operational requirements.

In this session, Richard Donovan, a technology consultant and architect, describes how Irish Rail got on the right track by leveraging Grafana's open source plugin ecosystem, data source flexibility, and community support. Today, Irish Rail Intelligent Sensing (IRIS) – a production-grade IIoT platform powered by Grafana, MQTT Unified Namespace, and TimescaleDB – monitors everything from track-side pumps and bridge sensors to passenger platforms and critical infrastructure across Ireland's 2,400 kilometers of railways.

Richard walks through how the team scaled from a single sensor proof-of-concept to ISA-95 compliant enterprise monitoring integrated with SAP and ServiceNow. With IRIS, Mean Time to Notification (MTTN) for safety-critical events has decreased, preventing bridge strikes and enabling predictive maintenance.

One unexpected result: Grafana didn't just replace monitoring dashboards. It became the foundation for Irish Rail's AI-powered operational intelligence platform, positioning a 180-year-old railway operator alongside digitally mature European leaders.

This is a story about choosing adaptability over vendor promises, open source collaboration over proprietary lock-in, and how the right tooling empowers engineers to build what consultants couldn't deliver.