Portfolio
Major expertise
- Energy & Renewables Analytics
  KPI reporting, operational analytics, and infrastructure questions with context.
- Forecasting-Oriented Analysis
  Weather-linked and trend-based analysis for planning, performance, and operational decisions.
- Reliable Analytical Work
  SQL-first modeling, Python ETL, QA checks, and notes that survive a rerun.
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Blog
Business Impact
Technical Methods
Latest Post
Putting NRW Charging Atlas online with Cloudflare Pages and GitHub Actions
15 Sept 2026
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Case studies
Retrospectives
Longer writeups on project choices, trade-offs, outcomes, and what I learned.
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Publications
References
Academic publications and conference records, with readable and structured citations.
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Slides
Talk assets
Public handouts and talk material when a method or project needs a slide deck.
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CV
Profile
Selected roles, tools, metrics, and delivery work behind the portfolio.
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About
Background
How I think about data work, energy analytics, maps, and evidence that can be checked.

Data Storytelling for Decisions

NRW Charging Atlas: comparing charging coverage with GeoNode and PostGIS