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About

What This Is #

A daily, data-driven blog covering Ireland’s wholesale electricity markets. Every chart is generated from real SEMO and EirGrid data using Python. Every post aims to make the I-SEM more transparent and understandable.

Who We Are #

Eoin — Energy broker and founder of INIS Energy, a brokerage based in Cork. Background in software development with a focus on the intersection of energy markets and data analysis. Building expertise in wholesale market mechanics, flexibility services, and grid operations.

The Pipeline #

All analysis is produced using Python (pandas, matplotlib).

Data Sources #

  • SEMO — Day-Ahead Market price results
  • EirGrid — Generation mix, wind forecasts, system demand, SNSP
  • CRU — Regulatory decisions and consultation documents

Get In Touch #

  • LinkedIn
  • Email: eointreacy@inisenergy.com

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Author
Eoin Treacy
Founder of INIS Energy Brokers, a Cork-based commercial energy brokerage. Writes daily I-SEM and wholesale market analysis covering DAM pricing, wind generation, and BESS activity.