1-Year Smart-Meter CSV Exact Solar Battery Sizing & Payback Simulator

Deterministic 8760-hour chronological SoC state-machine with round-trip inverter efficiency curve, C-rate caps & LFP cycle degradation engine (.csv, .xlsx, .json, .pdf) built for Victron, Huawei Luna, BYD, Tesla Powerwall — zero-upload ephemeral Wasm RAM execution.

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