Observed arrival · 2026-09-24

Lucia turns a building model into a performance cockpit

lucia.tools Visit website

Editorial interest 79/100 Selection signal · not a rating of the site

An interactive tool for analyzing a building model’s daylight, energy use, comfort, ventilation, and material impacts, with controls for changing assumptions and exporting a report.

Landing page captured for the 2026-09-24 issue.

For: Architects and building-performance assessors
Worth noticing: Climate choices include Brussels TMYx data, a +2.5 °C warm-year stress test, Ostend, Saint-Hubert, and custom .epw files.

Field notes

The interface separates daylight, energy, comfort, ventilation, and materials into distinct views, while exposing assumptions for climate, occupancy, shading, fabric, and systems. Its climate menu names Brussels, Ostend, and Saint-Hubert, and accepts custom .epw weather files. Material impacts are expressed in mPt/m² and identified as life-cycle assessment per EN 15978.

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