When Does Blockchain Pay Off for Low-Carbon Products?

A manufacturer spends money reducing its product’s carbon footprint, then adopts blockchain to make that improvement easier to verify. Customers gain more credible information, the product becomes more attractive, and everyone in the supply chain benefits. That is the appealing version of the story.

The commercial reality is more complicated. Someone must pay for the technology, someone controls the selling price, and someone decides how the additional value is divided. Better information can strengthen a product’s appeal while creating disagreements over who deserves the resulting margin.

A new study by Zichen Zou, Mingwu Liu, Yu Gong, and Xinwei Dong examines these tensions in competing online supply chains.¹ Accepted for publication in the International Journal of Production Economics, it suggests that blockchain’s commercial payoff depends heavily on selling arrangements, service costs, and the value consumers attach to verified carbon performance.

The broader opportunity is to design business models that make credible sustainability information worth producing, sharing, and using.

How Blockchain Can Support Low-Carbon Products

Carbon claims create an information problem. A customer comparing two products may struggle to establish whether the lower-carbon option actually deserves its environmental premium. Suppliers, manufacturers, and retailers may hold different pieces of the evidence.

Blockchain can provide a shared transaction history that makes subsequent changes detectable and helps participants trace information across organizations. However, protecting a record against alteration does not establish that the original measurement was accurate. Reliable inputs and appropriate verification remain essential.

The study models a low-carbon manufacturer competing with a conventional manufacturer through an e-commerce platform. It compares outcomes with and without blockchain under two selling arrangements.

Under resale, the manufacturer charges a wholesale price and the platform sets the consumer price. Under agency selling, the manufacturer sets the consumer price and pays the platform a commission. That distinction determines how much control the manufacturer retains over the value of its environmental differentiation.

Why Blockchain Efficiency Changes Sales Decisions

The researchers introduce Blockchain-Enabled Carbon Reduction Efficiency, or BCER. In their model, it is the ratio of the carbon reduction level to the per-unit blockchain service fee.

This connects environmental performance with technology costs. A higher ratio represents more carbon reduction relative to the service charge. It is a modeling tool, rather than an established reporting standard or a measured return available from a particular software product.

The findings show why businesses should distinguish between maximizing total profit and maximizing the additional profit attributable to blockchain. A manufacturer can prefer one arrangement for its overall earnings while finding that another delivers a larger improvement compared with operating without blockchain.

These results describe modeled competitive outcomes. They do not demonstrate that deploying blockchain independently cuts factory emissions or guarantees higher sales.

Who Captures the Green Premium?

The most useful extension of the research is to treat carbon transparency as a bargaining issue. A manufacturer may fund the environmental improvement and data collection, while a retailer controls the customer relationship and final price.

Consider a hypothetical household product made with a lower-emission production process. Verified information makes customers more comfortable paying extra. Under resale, the manufacturer might increase its wholesale price to recover its investment. The retailer then adjusts the shelf price, potentially absorbing some of the demand benefit.

Under agency selling, the manufacturer controls the price directly. It can decide whether to retain the premium or lower prices to attract customers. However, commissions determine how much of that benefit remains with the manufacturer.

This explains why technical improvement can destabilize an existing partnership. A supplier with stronger differentiation may seek greater control just as the platform wants to preserve its own earnings. Transparency improves the information available without automatically resolving the division of rewards.

Carbon Transparency Needs Better Contracts

A practical implication is that companies should evaluate data infrastructure and sales agreements together. Buying traceability software first and negotiating value-sharing later can leave the party supplying the evidence with insufficient incentive to maintain it.

Three questions provide a useful starting point:

• Who pays for measurement, verification, and ongoing data services?
• Who controls pricing and captures the resulting premium?
• What happens if improved credibility does not increase demand?

Possible responses include shared verification expenses, service fees linked to transaction volumes, or commercial agreements that reward documented improvements. These are potential applications of the findings, rather than mechanisms tested by the paper.

The same logic connects with Securities.io’s coverage of digital technology and supply chain resilience. Visibility can support better decisions, but its value depends on whether organizations can act on the information.

Carbon transparency also operates within wider market conditions. Recent coverage of trade wars and carbon pricing illustrates how environmental incentives can interact with industrial constraints. For manufacturers, credible product data is one commercial input alongside price, availability, and supply security.

Does Carbon Traceability Always Need Blockchain?

A separate question deserves attention: when does blockchain add enough value to justify its complexity? A shared ledger may be useful when independent organizations need a common record and no single participant is an acceptable administrator. Other settings may work effectively with conventional databases and strong audit controls.

SAP provides a revealing example. In a May 2025 update, the company explained its decision to remove blockchain from SAP Green Token. Customer interest in extensive blockchain networks had not materialized as expected. Demand centered on chain-of-custody accounting within organizations and their immediate supplier relationships.

SAP described migrating Green Token to SAP HANA while maintaining auditability. The lesson is that demand for sustainability information and demand for blockchain are separate questions. Businesses can value reliable evidence while preferring a simpler architecture.

That distinction strengthens the study’s economic message. Technology should earn its place through the value it delivers relative to its costs.

SAP Connects Sustainability Data With Business Decisions

For investors interested in companies serving this opportunity, SAP offers relevant exposure through enterprise software that connects procurement, supply chains, finance, and sustainability information.

Its commercial relevance extends beyond blockchain. In its February 2026 discussion of supply chain resilience and sustainability, SAP described embedding emissions information into operational decisions. That approach targets the point where better data can influence purchasing, planning, and logistics.

In May 2026, SAP also announced new sustainability AI agents, with general availability planned by year-end. The proposed tools include footprint optimization and regulatory readiness capabilities. Their commercial significance will depend on deployment and customer outcomes.

SAP was not evaluated in the study. Its relevance is illustrative: it supplies infrastructure for turning sustainability information into business decisions. Investors would still need to assess adoption, competitive positioning, execution, and valuation across its broader software business.

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Verified Carbon Data Must Deliver Commercial Value

The research has meaningful limits. Its model treats existing platform blockchain infrastructure as a sunk investment, assumes particular consumer trust responses, and excludes strategic technology responses from the conventional manufacturer. Real deployments face additional integration costs and changing competitive behavior.

Nevertheless, it offers a useful direction. Credible carbon information becomes more valuable when businesses can connect it to pricing, purchasing, and fair compensation for producing the evidence. Better software can support that process, while better contracts can help sustain it.

The strongest opportunity is therefore broader than putting carbon records on a blockchain. It is making verified environmental performance useful enough that customers act on it and supply-chain partners have a reason to keep improving it.

References:

¹ Zou, Z., Liu, M., Gong, Y., & Dong, X. (2026). The efficiency-driven sales mode: Blockchain-enabled carbon reduction in competitive supply chain. International Journal of Production Economics. Advance online publication. https://doi.org/10.1016/j.ijpe.2026.110246