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Full-stack data ingestion in AWS (overview)
A high-level look at a daily ingestion pipeline: local PySpark in Docker, API ingest with Lambda, layered data zones, and Terraform-managed infrastructure.
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Hardware choices - Part 2
Why a hybrid inverter, how string voltage drives panel count, and how cable sizing works over a 40 m run.
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Sizing a PV system for two homes with a solar cloud - Part 1
Problem setup, consumption patterns, and sizing using PVGIS and a shared solar cloud between two homes.