Products needing carbon footprint data
When buyers request PCF/CFP, LCA or product emission explanation.
PCFLCAISO 14067
PCF / Carbon Neutral Claims
Carbon Neutrality and Product Carbon Footprint Consulting
This page focuses on methodology and evidence rather than a single service provider. We help organize product carbon footprint data, reduction plans, offset evidence and claim boundaries for credible review.
Use cases
Products worth screening first
We check product type, material claims, supply-chain evidence and target marketplace before choosing a certification route.
Products considering carbon-neutral claims
When the work involves calculation, reduction, offset evidence and third-party verification.
ISO 14068OffsetsVerification
Marketplace or ESG review
When green claims, climate wording or supplier ESG files need a risk check.
ESGClaimsEvidence
Service scope
What GreenArk helps you prepare
The work focuses on route screening, evidence gaps, document consistency and platform-ready submission materials.
Boundary setup
Define lifecycle stages, functional unit, system boundary and data availability.
Activity data list
Organize data for raw materials, manufacturing, transport, packaging, use and end-of-life.
Reduction and offset review
Check whether reduction actions, carbon-credit project files, retirement evidence and verification files support the claim.
Claim wording guidance
Review carbon-neutral or low-carbon wording on packaging, website and listing pages.
Documents
Materials to prepare
Early document review helps find mismatches between certificate scope, product descriptions, supplier files and marketplace claims.
Lifecycle files
BOM, process flow, origin, energy use, transport, packaging and use/end-of-life assumptions.
Data and factor sources
Supplier data, production records, logistics data, database references and calculation notes.
Reduction and offset evidence
Reduction measures, verification reports, carbon-credit project information, retirement records and claim text.
Workflow
From screening to submission
01
Define the purpose
Clarify whether the need is buyer file, PCF, carbon-neutral claim or platform submission.
02
Set lifecycle boundary
Confirm functional unit, product scope, data year and system boundary.
03
Collect and review data
Organize activity data, emission factors, data quality and missing items.
04
Plan reduction and claims
Prioritize reduction before deciding offset and external communication.
05
Prepare verification pack
Output calculation notes, evidence files and claim-boundary explanation.
Carbon-neutral and product-carbon-footprint claims are high-sensitivity environmental claims. Use applicable ISO, GHG Protocol and verification requirements, and avoid broad claims without clear boundaries and evidence.
FAQ
Common questions from sellers
Are carbon footprint and carbon neutrality the same?
No. Carbon footprint quantifies emissions. Carbon neutrality also involves reduction, offsetting, verification and claim boundaries.
Can offsets alone support a carbon-neutral claim?
That is risky. Measurement and reduction should come first, followed by appropriate offset and verification evidence.
Can I write zero-carbon on a product page?
Only with great care. You need clear scope, calculation method, verification support and claim limitations.
References
Official references
These links support the general explanation. Final eligibility depends on the current standard, certifier scope and marketplace review.
Not sure which route fits?
Send product category, materials, target marketplace and available certificates for an initial route check.