An A–F rating for electric heavy vehicles built on per-device SoH forecasting — chemistry- and age-aware, duty-weighted — not a fleet-average guess. The highest-value asset on the road deserves the sharpest grade.
Chemistry + age extrapolated on the LFP shape-curve.
Per-device SoH forecasting — chemistry- and age-aware, tracked on the LFP degradation shape-curve. Not a fleet average.
Regenerative-braking share, load, DC fast-charge frequency, thermal excursions — how this truck is actually worked.
Residual-value gap and lease exposure. Heavy transport carries the highest value per asset on the road.
CO₂ posture, passport-readiness — whether the vehicle stands up to the regulation coming for fleets.
An electric truck’s resale hinges on a battery no one can see. A graded, per-device SoH forecast turns that uncertainty into a number a lessor can underwrite and a buyer can trust — a rating attestation the counterparty can verify, not take on faith.
How the attestation works →Start with one truck. See a sample rating on the J1939 sandbox, or scope a pilot on your own vehicles.