Flat-Roof Solar Inter-Row Winter Shadow Spacing & Bypass-Diode Yield Solver

Deterministic Winter solstice solar elevation trigonometry + half-cut 3-bypass-diode I-V string knee collapse simulation engine (.svg, .dxf, .pdf, .json) built for JinkoSolar, Trina, K2 Systems, Victron — zero-upload ephemeral Wasm RAM execution.

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