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  • Full-stack data ingestion in AWS (overview)

    Jan 22, 2026

    A high-level look at a daily ingestion pipeline: local PySpark in Docker, API ingest with Lambda, layered data zones, and Terraform-managed infrastructure.

  • Hardware choices - Part 2

    Feb 28, 2025

    Why a hybrid inverter, how string voltage drives panel count, and how cable sizing works over a 40 m run.

  • Sizing a PV system for two homes with a solar cloud - Part 1

    Jan 21, 2025

    Problem setup, consumption patterns, and sizing using PVGIS and a shared solar cloud between two homes.

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