Why is SoH the new mileage

State-of-Health (SoH) measures a battery’s remaining usable energy compared to when new, and although the EU regulation uses the standardized State of Certified Energy (SoCE), in practice SoH effectively reflects the same concept of energy-related degradation.

Batteries store energy through chemical reactions in cells, whose arrangement and management by a BMS ensure safe, balanced charging, optimal performance, and prolonged lifespan.

Battery production and use consume significant energy and materials, generating CO₂ and societal impacts, but when used efficiently—especially with green electricity—they remain a cleaner alternative to fossil fuels.