cbam-csrd-pef-complianceSeptember 21, 2025Featured

Digital Product Passport: Linking Your Carbon Footprint Label to EU ESPR Compliance

Digital Product Passport: Linking Your Carbon Footprint Label to EU ESPR Compliance - cover image

Digital Product Passport: Linking Your Carbon Footprint Label to EU ESPR Compliance

What's changing: The EU's Ecodesign for Sustainable Products Regulation (ESPR) is now law and establishes the legal framework for Digital Product Passports (DPPs) across many product groups. The first mandatory DPP is the battery passport under the EU Battery Regulation (EU) 2023/1542, required from 2027 for specified batteries. Textiles and other groups will follow via Delegated Acts.

– ESPR text: Regulation (EU) 2024/1781

– Commission overview (ESPR & DPP concept): European Commission ESPR page

– Battery passport timeline: CEPS analysis (first legal DPP by 2027): CEPS in-depth brief (PDF) and industry guides (Acquis)

– Textiles roadmap (study & industry timeline): EP Research Service study (PDF); Sigma Technology summary (2025 timeline)


Why your carbon footprint label should be the DPP front door

A good carbon label already includes a functional unit, system boundary, verification, and a QR to a public disclosure. That QR can (and should) resolve to your DPP landing page, so the same scan works for:

  • Consumer info (e.g., "0.48 kg CO₂e per 1 L, cradle→retail")
  • Regulatory fields (DPP data objects) required by ESPR Delegated Acts
  • Proof for auditors & market surveillance (verifier statements, data lineage)

Pairing your carbon label → DPP reduces duplication, aligns with ISO 14067 / GHG Protocol Product Standard, and prepares you for PEF-based or environmental footprint label expansions.


DPP building blocks (what to implement now)

1) Unique identifiers & data carriers

DPPs are linked via a persistent product unique identifier on a data carrier (QR, Data Matrix, NFC, UHF RFID) that points to a look-up mechanism. Expect four core identifiers across implementations: product, economic operator, facility, and (often) batch/lot.

– Architecture & look-up: UNECE/EC slides (PDF)

– Carrier options & implementation notes (GS1): GS1 paper (2025)

– Practical primer on carriers: Digital-link QR/NFC overview

Tip: Use GS1 Digital Link in your QR so one code can resolve consumer, DPP, and B2B endpoints cleanly via context parameters.

2) Data model & access

ESPR sets the framework; Delegated Acts define what fields each category must expose. Common elements you can prepare now:

  • Product profile: identifiers, materials & substances (including SVHC flags), repairability/spares, firmware/updates (for electronics)
  • Environmental performance: carbon footprint (method, boundary, datasets, verification), durability, recycled content, reusability, energy performance where relevant
  • Supply-chain actors: economic operator & facility IDs; due diligence references
  • Lifecycle events: manufacturing date range, major refurbishment, end-of-life routing

Access will be role-based ("need-to-know") with some public and some restricted fields. Keep your QR landing public, but gate B2B/authority data.

– Commission overview of DPP concept: ESPR page

3) Logistics & updates

Battery passport goes live first in 2027; textiles and others will follow on a 2027–2030 cadence as acts finalize. Design for versioning and update cadences (at least annual or upon material changes).

– Batteries 2027 legal start: CEPS; Acquis guide

– Textile milestone summary: Sigma Technology


How it connects to Eco-score and environmental footprint labels

  • Your carbon footprint label (ISO 14067 / GHG Product Standard) becomes the climate pillar of the DPP.
  • An Eco-score or environmental footprint label (PEF/PEFCR; EPDs in construction) can be referenced as additional multi-impact indicators inside the DPP so you don't overload the pack.
  • Keep comparability rules (PCR/PEFCR) in the DPP metadata and link the verification statements.

Policy fit: ESPR + DPP complements the Empowering Consumers Directive (EU 2024/825), which restricts vague claims and offset-based "neutral" language. Use the DPP to publish methods & verification and keep claims specific.

– Empowering Consumers text: EUR-Lex


Minimal viable DPP plan (you can start this week)

1. Choose IDs & carriers: Assign GS1 Global Model Number/GTIN + GS1 Digital Link QR for consumer/DPP endpoints; map facility IDs.

2. Map your data: Carbon method (ISO 14067 / GHG Product), materials, repairability, recycled content, due-diligence refs; tag each field as public vs restricted.

3. Stand up the landing: Public DPP page that your carbon label QR resolves to; include footprint number, functional unit, boundary, datasets & vintage, verifier, version/date, and a link to auditor statement.

4. Authorize roles: Implement role-based access (suppliers, auditors, authorities).

5. Versioning & cadence: Semantic version (e.g., v1.2), update at least annually or on process change (>10%).

6. Category readiness: If you make batteries or battery-containing goods, prioritize battery passport fields and formats for 2027.


Where Climate Seal fits (available now)

Climate Seal is your AI agent for Product Carbon Footprint (PCF) accounting and assurance—focused on what's production-ready today:

  • Accounting engine: Guides ISO 14067 / GHG Product–aligned scoping (functional units, boundaries), allocation rules, and data-quality scoring; can align to PEF/PEFCR where required.
  • Data ingestion & supplier outreach: Collects primary data from plants/ERPs and coordinates structured requests to Tier 1–3 suppliers; tracks coverage and response status.
  • Assurance workflow: Maintains an auditable trail (datasets, vintage, transformations) and assembles evidence packs (methods, calculations, change logs) for third-party review.

Result: a single pipeline from PCF → verified claim → QR disclosure → DPP fields, cutting duplication and lowering greenwashing risk.


References & further reading

数字产品护照(DPP):把碳足迹标签与欧盟ESPR合规真正连起来