Lennard Armlich

Energy Data Analyst with a focus on electricity markets, energy systems, and data-driven decision-making.

I support companies in the energy sector in analyzing complex energy data, analyzing market mechanisms, and quantitatively answering technical or economic questions. My focus is on electricity market data, grid integration of renewable energies, charging infrastructure, and energy system analyses.

Through my experience with grid operators, energy companies, and engineering firms, I am familiar with both the technical and market aspects of modern energy systems. I regularly work with large datasets from electricity market and grid contexts and develop analysis and visualization tools to support planning, decision-making, and reporting.

Typical projects include:

Analysis of electricity market data and price time series

Power BI Dashboards for energy data and market analyses

Python-based evaluation of load profiles and energy system data

Feasibility studies for PV or charging infrastructure projects

Data-driven decision support for energy projects

Tools and technologies:

Python

Power BI

QGIS

MATLAB / Simulink

Excel / VBA

I work in a structured, data-driven manner with a clear focus on actionable results. The goal of my analyses is to make complex relationships understandable and to provide well-founded decision-making bases.