This repository documents a comprehensive energy performance baseline for a 2,440 sq. ft. high-efficiency residential structure in Central Connecticut (Climate Zone 5A). The analysis integrates four years of verified utility data (2022-2025), high-resolution HVAC runtime telemetry, and independent domestic hot water monitoring to establish diagnost
python home-automation smart-home open-data data-analysis home-assistant hvac energy-efficiency statistical-process-control degree-days utility-monitoring building-science residential-energy climate-zone-5a heating-analysis
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Updated
Feb 4, 2026