Case Study
Drax User Interface
Industrial data visualisation tool for power plant engineers
Overview
The Drax User Interface is a bespoke web application built to help engineers visualise, search, and interact with complex electrical and operational data within a large power generation facility.
Problem / Opportunity
The existing system relied on legacy PHP tooling, static spreadsheets, poor mobile usability, and no offline access in low-signal plant environments. Engineers needed faster access to accurate data on the move.
Solution
A modern, mobile-optimised web application that abstracts complex datasets into a searchable, intuitive interface—designed specifically for use inside large industrial environments.
Key Features
- Fast search by asset number, location, or label
- Mobile-first UI optimised for engineers on site
- Offline-capable architecture for poor connectivity
- Secure data access with auditability
- Integration with existing Excel-based workflows
Technical Architecture
Frontend
Nuxt.js
Backend
Supabase (Postgres, APIs, Auth)
Data Sources
CSV imports and structured tables
PWA
Offline caching and local persistence
Hosting
Edge-optimised deployment
Outcomes / Impact
- Faster fault identification
- Reduced reliance on paper and spreadsheets
- Improved usability in real-world engineering conditions
- Platform designed for future extensibility
What This Demonstrates
Industrial-grade application designData migration from legacy formatsOffline-first engineering solutionsSecurity-conscious architecture
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