Energy & Infrastructure
National Grid
National Grid is a multinational energy leader running electricity and gas transmission across the UK and US — 29,000+ employees and £18bn+ in annual revenue. They engaged BaseOne to migrate critical reporting from Tableau to a unified Microsoft Azure and Power BI platform, spanning gas transmission, telecoms analytics, live outage mapping and field operations.
The challenge
Where they started.
- Complex legacy Tableau reports across many divisions — fragmented and hard to scale
- Intricate datasets, geospatial mapping and real-time data flows to preserve and enhance
- A need to validate feasibility, then deliver at pace without disrupting operations
The approach
What BaseOne did.
Proof of concept, then scale
Validated the Tableau-to-Power-BI migration, then delivered across the business over a two-year engagement.
Embedded delivery team
BaseOne staffed and led a team of nine developers, building scalable, high-performance dashboards and data models.
Azure + Power BI platform
A fully integrated architecture replaced fragmented reporting tools, with comprehensive handovers and on-site upskilling.
A fully integrated Power BI and Azure architecture replaced fragmented reporting tools — enabling scalable insight across critical divisions, owned and maintained by our own team.
National Grid — migration & delivery programme
The outcome
What changed.
Let's build
Facing what National Grid faced?
If this sounds like your programme, let's talk. We'll come back within one working day with a clear first step.