About this portal
This portal serves EU-authorised national regulators (Bundesnetzagentur, ARERA, ANSM, etc.). Access to extended-tier DPP data requires presenting a RegulatorVerifierCredential issued under the EU Regulatory Authority framework (tf-eu-reg-001) via OID4VP.
Cross-framework verification (the DIA bridge) runs two TRQP queries:
- Check #1: Is the credential's issuer registered under tf-eu-reg-001?
- Check #2: Does the Battery DPP regulator policy accept tf-eu-reg-001 credentials?
Look up a passport
To inspect a specific battery, you'll need its DPP identifier (e.g. EU-DPP-2026-00000042).