Heterogeneous BESS Chemistry Asset Manager

Impossibility Negation: 'You can't manage heterogeneous battery chemistries on the same asset' was previously true—evaluating whether it still holds given sodium-ion commercialization and semi-solid scaling

Heterogeneous BESS Chemistry Asset Manager: middleware sitting between chemistry-specific BMS firmware and site-level EMS, normalizing state-of-charge and safety telemetry across chemistries for unified dispatch

G018 inter-industry gap test: battery chemistry software (OEM-tied) vs. energy management software (chemistry-homogeneous). Gap exists at the heterogeneous-site middleware layer—confirmed.

G038 data producer incentive test: OEMs (CATL, Samsung SDI, ProLogium) are structurally incentivized to lock BMS data—chemistry lock-in is their primary recurring revenue mechanism. Data producer does NOT benefit from sharing. G038 4th condition FAILS.

Pivot attempted: sell to asset owner using publicly available telemetry APIs (UL 1973, SCADA, limited per-module data). Product becomes less capable; TAM shrinks to open-protocol-BMS minority sites only.

KILLED: Both full-telemetry version (blocked by OEM incentives) and limited-telemetry pivot (narrow TAM, no differentiation from incumbent EMS vendors) fail. G038 kill confirmed as fundamental—chemistry vendors will never open BMS. Revisit only if regulation mandates BMS openness.