Design & optimize
Aria, Rooftop BIPV Layout Designer
By Becquerel Institute
About Aria
Engineering-grade BIPV designer for rooftops. Capture any building from satellite, draw the available roof area, pick a FuturaSun Silk Nova module, and Aria computes the exact layout — real-world dimensions, GSD-aware geometry, string-aware row grouping — then renders the modules onto the aerial view. Switch between inclined (flush-mount) and flat (tilted racking with pitch calculation) surfaces.
- Modeling & simulation
- Maps & visual output
Capabilities
- Satellite capture of any address via Mapbox aerial imagery
- Polygon-draw roof area with edge-margin and exclusion zones
- Deterministic, GSD-correct PV module placement (no AI guessing)
- FuturaSun Silk Nova module catalog (All Black, Red, Green, Orange)
- String-aware row grouping with configurable maintenance walkways
- Edge-aligned orientation: along or across the building edge
- Inclined surface mode with slope foreshortening + azimuth control
- Flat-roof mode with pvlib-style pitch calculator (GCR, row spacing)
- Click-to-delete individual modules with live count update
- Save / load designs (modules + module type + location)