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Measure your real footprint. Communicate with confidence.

Impact Engine LCA-lite: CO₂, water, energy per product with a traceable methodology. Identify hotspots, reduce impact, communicate without greenwashing risk.

Traceable methodology
Product footprint · example
1.9 kg CO₂e per garment

SS25 · crew-neck t-shirt · cradle to factory

Where each number comes from

  1. 01Processes · spinning, dyeingEcoInvent · 54%
  2. 02Materials · organic cottonHigg MSI · 44%
  3. 03Transport · ship · 9,000 kmDEFRA · 2%
  4. 04Declared assumptionsEach factor with its assumption and its source, justified one by one.15 cited
  5. 05Declared boundariesLCA-lite screening
Method statusAuditable · 12 sources
The problem

What you can't prove exposes you.

From 27 September 2026, the ECGT requires every claim to be specific and verifiable. Generic ones are banned; those you can't substantiate, exposed.

Published claim · unsubstantiated
«Sustainable product»

product label · no evidence attached

Without traceable data, you are exposed to

  1. 01Generic claims, prohibitedSpecific and verifiable, or nothing.ECGT 2024/825
  2. 02Averages, not data from your chainProduct-level data, not entity-level.ECGT · primary data
  3. 03Consumers no longer believe youOnly 20% trust the claims.Blue Yonder 2025
  4. 04Fine of up to 4% of your annual turnoverFor every claim you cannot substantiate, from 27-09-2026.ECGT 2024/825
Claim statusNot defensible

The claims you can prove are the ones that win.

Impact Engine LCA-lite

Three metrics, one engine

Calculate CO₂, water and energy per product and rank your collection by impact, with the same logic for every garment. You know what to reduce first.

Impact Engine · your collection5 products rated

The same engine rates your entire collection with the same logic.

Impact that's understood

Translate kg CO₂, litres and MJ into concepts your team and customers understand. With documented, verifiable factors.

  • 4.2kg CO₂
    per garment
    0km
    driven
    factor 0.055 kg CO₂/km
  • 2.847L H₂O
    per garment
    0showers
    of 5 min
    factor 68 L/shower
  • 52MJ
    per garment
    0days
    of home use
    factor ~10 MJ/day

Documented and verifiable conversion factors. Sources: EPA, EEA, consumption studies.

Methodology

LCA-lite, not estimates

Textile-specific emission factors, primary data from your chain, auditable calculation. Aligned with PEF and ready for ESRS.

Method sheet · Impact Engine
Every number is auditable.

Documented method, cited sources and declared limits. It is not a black box.

  1. 01Reference standardsAligned with PEF (apparel & footwear) and ready for ESRS E1.ISO 14040/44 · GHG Protocol
  2. 02Recognised sourcesHigg MSI, EcoInvent, DEFRA, IPCC AR6, GHG Protocol and more.12 cited
  3. 03Calculation scopeCovers 3 of the 16 PEF impact categories. Screening LCA-lite.cradle to gate
  4. 04Documented for your auditorEvery assumption justified and every factor with its source. Full methodology available for your team or your CSRD assurance (ISAE 3000).15 assumptions, 10 limits
Auditable end to endRequest it for your audit
Inputs and outputs

Input data, verifiable results

Benchmark & what-if

Compare, improve

Benchmark vs sector averages. What-if simulation for material decisions.

Sector benchmark

  • Your product4.2 kg CO₂
  • Sector average6.8 kg CO₂
  • 25th percentile5.1 kg CO₂

Your product is in the sector's top 15%.

What-if simulation

  • Conventional cotton4.2 kg
  • Organic cotton2.8 kg

Switching to organic = −33% carbon footprint.

Circularity

Beyond the sale: lifecycle events

Product traceability after the sale. Repair, Resale, Recycle as auditable events with measured impact.

Representative values. Actual metrics depend on each product and operation.

lifecycle_event.schema

Lifecycle event structure

Each event is logged with these fields

TracePulse

AI that interprets impact

TracePulse Sustainability mode: analyses your data, compares with benchmarks, generates narratives for stakeholders.

  1. 01

    Analyse

    Automatically identifies hotspots and reduction opportunities in your portfolio.

  2. 02

    Compare

    Smart benchmark vs sector, vs previous collections, vs SBTi targets.

  3. 03

    Communicate

    Generates impact narratives for board, investors and external communication.

Green claims

Communicate without risk

The EU Green Claims Directive requires substantiation. With Impact Engine, every claim has traceable data behind it.

Calculation model

Isolated calculator, not an integrated platform

Traditional LCA tools
TraceWeave Impact Engine
  • Manual calculation per productAutomatic calculation from real data
  • Data in spreadsheetsIntegrated with supply chain data
  • No connection to supply chainDynamic updates
  • Static resultsReady for DPP, CSRD, green claims

TraceWeave is not another LCA calculator. It's the data backbone that connects impact with traceability, compliance and communication.

Frequently asked questions

Is this a certified LCA?
Impact Engine is LCA-lite: a simplified calculation but with documented, traceable factors. For formal certification, we export data compatible with full LCA tools.
What methodology do you use?
Textile-specific emission factors, aligned with PEFCR. Each factor has a documented source (EEA, EPA, sector studies).
How do I validate the impact data?
Full traceability: every number has lineage back to the source data. You can audit internally or with independent third parties.
Can I use this data for CSRD?
Yes. Impact Engine outputs feed directly into the ESRS E1-E5 fields. Data already structured for reporting.
Pilot 2026

Calculate your footprint today

Request Pilot 2026 access and discover your catalogue's real impact. Traceable methodology, no greenwashing.