2026年3月12日
Eichrecht (German Calibration Law) is a strict regulatory standard ensuring transparent and fair kWh-based billing for EV charging. Unlike the broader EU MID framework, Eichrecht mandates end-to-end data security and consumer verifiability. Compliance requires rigorous PTB type approval, independent public key infrastructure, and securely signing billing data in OCMF format for verification via Transparency Software. These complex cryptographic requirements create significant barriers for hardware manufacturers entering Germany. However, by integrating the Charge Bridge smart module from Charge Stack Studio, EV chargers can rapidly process high-concurrency digital signatures and encrypted payloads, overcoming stringent technical hurdles and securing a competitive edge in the European market.
