Test Before Enforcement Begins
The European Commission has opened a voluntary pilot programme for battery passport creation and registration, giving manufacturers the opportunity to test their entire DPP workflow in a production-like environment before the February 2027 mandatory deadline. This is the most practical preparedness resource available to battery manufacturers today.
What the Pilot Includes
Registry Sandbox
Participants receive API credentials for the EU Central Registry test environment. This sandbox mirrors the production registry architecture, allowing manufacturers (and their DPP platforms) to test passport registration, query operations, and data access tier configurations without affecting the live system.
Schema Validation Tool
The pilot includes an online validation tool that checks submitted passport data against the official Annex XIII JSON-LD schema. The tool provides field-level error messages — identifying missing required fields, incorrect data types, and values outside permitted ranges. This is invaluable for identifying data quality issues that would cause registration failures in the production environment.
Feedback Channel
Participants can submit structured feedback on implementation challenges, ambiguities in the technical specification, and suggestions for improvement. The Commission has committed to reviewing all feedback and incorporating justified changes into the final v1.0 specification before the July 2026 registry launch.
Who Should Participate
The pilot is open to any economic operator that will place batteries on the EU market from February 2027. This includes:
- Battery cell manufacturers
- Battery pack assemblers
- EV manufacturers with in-house battery production
- Importers of batteries manufactured outside the EU
- DPP platform providers serving battery industry clients
Why Early Participation Matters
Beyond the obvious benefit of finding and fixing issues before enforcement, pilot participation creates a documented record of proactive compliance effort. During the early months of enforcement (February-December 2027), market surveillance authorities are likely to take a more collaborative approach with manufacturers who can demonstrate good-faith preparation — including pilot programme participation.
Registration is free and open now. Manufacturers should coordinate with their DPP platform provider to ensure the platform supports sandbox registry integration.