Asia’s Carbon Markets: Invest in Nature

Southeast Asia’s nature credits plummet from 85% to 19% of regional carbon market

Asia sits on a carbon market opportunity that most UK businesses barely register. The region accounts for 31% of global nature-based carbon credits, yet between 2021 and 2024, Southeast Asia’s share of nature-based credits collapsed from 85% to just 19% of regional issuances. This shift matters because those forests, mangroves, and soils offer some of the cheapest carbon removal available anywhere.

For UK companies chasing net zero commitments or tendering for public contracts under PPN 06/21, Asian nature credits represent a practical option. However, the market is changing fast. Understanding what drives these shifts helps businesses make informed choices about where to invest carbon budgets and how to structure credible offset strategies.

The numbers tell a stark story. As of June 2021, carbon pricing mechanisms covered 21.5% of global greenhouse gas emissions, totalling 11.65 gigatonnes. Within that system, Asia Pacific supplied 84.6 million nature-based credits out of 271 million issued globally. Forestry credits alone surged 38% between 2020 and 2021, and a staggering 908% from 2016 to 2021.

Southeast Asia contributed 41.6 million tonnes of reforestation credits, representing nearly a third of the world’s supply. Yet by 2024, the region had pivoted sharply toward non-nature abatement projects. This transition reflects both market maturity and growing scrutiny of nature-based schemes.

Carbon markets drive investment in forests and coastal ecosystems

Nature-based solutions encompass reforestation, avoided deforestation programmes such as REDD+, and blue carbon initiatives protecting mangroves and seagrasses. These projects sequester carbon while supporting biodiversity and local livelihoods. In Asia Pacific, they carry particular weight due to climate vulnerability, subsistence economies, and exceptional biodiversity across Pacific Island nations.

Carbon markets operate through two main channels: compliance schemes tied to emissions trading systems, and voluntary markets where companies buy credits to offset their footprint. Both mechanisms create financial incentives for protecting and restoring natural ecosystems.

Global carbon pricing expanded significantly between 2020 and 2021, increasing coverage from 15.1% to 21.5% of emissions. Nature-based credits comprised 9.42% of total credits across eight major schemes during this period. Forestry projects experienced particularly strong growth, driven by corporate net zero pledges, aviation offset requirements under CORSIA, and demand from emissions-intensive sectors.

The Asia Pacific region proved critical to this expansion. Australia, Southeast Asia, and Pacific nations collectively supplied 31% of nature-based credits issued worldwide. High-rated projects include Myanmar’s blue carbon scheme VCS-1764 and Indonesia’s Rimba Raya forest protection project VCS-674, which together generated 34.85 million credits.

However, recent data from the ASEAN Carbon Credit Framework Factsheet shows a dramatic reversal. In 2021, nature-based projects dominated Southeast Asian issuances at 85%. By 2024, that figure had dropped to 19%. This shift coincided with increased investment in renewable energy and industrial abatement technologies across the region.

Quality concerns and community rights challenge project credibility

A December 2025 study by Mongabay examined Southeast Asian forest carbon projects and found significant implementation problems. Many REDD+ schemes prioritized carbon revenue over biodiversity protection and social benefits. Critics questioned whether emissions reductions occurred at the claimed scale, raising concerns about additionality and enabling greenwashing by major polluters.

The research highlighted how projects often excluded Indigenous communities from decision-making. Maria Brockhaus, an expert quoted in the study, emphasized that communities should hold rights to decide whether carbon trading occurs on their lands. This exclusion has led to rights violations in some cases and eroded trust in the credit quality.

These findings matter for UK buyers. Credits from poorly designed projects carry reputational risk and may not withstand scrutiny under evolving verification standards. As due diligence requirements tighten, businesses need assurance that offsets deliver genuine, additional carbon removal while respecting local stakeholders.

Nevertheless, innovation continues. Cathay Financial Holding Company has developed biodiversity credit methodologies with National Taiwan University Experimental Forest and supports blended finance platforms like ASCENT. According to the World Climate Foundation in 2025, Cathay demonstrates how to integrate nature directly into financial structures.

Imperial College London’s Centre for Climate Finance and Investment offers investors various entry points, from fixed-income products to direct investment in real assets across Southeast Asia. The centre describes this as providing a menu of nature investment options, spanning low-involvement financial instruments to hands-on project development.

Blended finance structures are reducing investment risk by combining public grants with private capital. This approach addresses a key barrier: the perceived risk of nature projects compared to established renewable energy investments. The World Economic Forum noted in 2025 that policy frameworks lag behind demand growth in environmental, social, and governance investment markets.

What UK businesses need to know about Asian nature credits

• Southeast Asia’s nature-based credits fell from 85% of regional issuances in 2021 to 19% in 2024, reflecting a shift toward industrial abatement projects.
• The region supplied 84.6 million nature-based credits as of June 2021, representing 31% of the global total across major carbon pricing schemes.
• Forestry credits grew 38% annually between 2020 and 2021, and 908% over the five years from 2016 to 2021, driven by corporate net zero commitments.
• High-quality projects like Myanmar’s VCS-1764 and Indonesia’s VCS-674 generated 34.85 million verified credits, demonstrating viable opportunities for credible offset purchases.
• Research published in December 2025 found some REDD+ schemes prioritized revenue over biodiversity and excluded Indigenous communities, raising quality and ethical concerns.
• Carbon Forward Asia 2026 will convene in Singapore to advance ASEAN cooperation on nature-based solutions and international emissions trading under Article 6 of the Paris Agreement.

Cost and compliance implications for UK companies

UK businesses face mounting pressure to demonstrate carbon reduction. PPN 06/21 compliance for public sector suppliers requires credible net zero strategies, and private sector customers increasingly demand evidence of climate action. Asian nature credits offer a cost-effective component of these strategies, but only if sourced carefully.

The economics are straightforward. Nature-based solutions in Southeast Asia typically cost less per tonne than European forestry or technological carbon removal. This price advantage matters when balancing offset costs against operational budgets. However, cheaper credits often signal higher risk, particularly regarding additionality and permanence.

Supply chain considerations add another layer. Many UK manufacturers and retailers source from Asia Pacific. Supporting nature projects in supplier regions can strengthen relationships and demonstrate local commitment. Consequently, this approach aligns carbon investment with broader business operations rather than treating offsets as a separate compliance exercise.

Reputational risk remains significant. Projects that displace communities or fail to deliver claimed carbon reductions expose buyers to criticism. As scrutiny intensifies, businesses need robust due diligence processes. This means verifying project certification, checking independent audits, and confirming community consent.

The market shift away from nature credits in Southeast Asia creates both risk and opportunity. As supply contracts and prices adjust, early movers who identify high-quality projects may secure favourable long-term agreements. Meanwhile, the decline in nature project development could tighten supply of verified credits, potentially driving future price increases.

Timing also affects strategy. Delayed investment in nature protection raises future costs because degraded ecosystems require more expensive restoration. The Straits Times analysis referenced this overshoot risk, noting how postponing action amplifies both financial and environmental costs.

ASEAN integration and Article 6 create new trading pathways

Carbon Forward Asia 2026, scheduled for Singapore, will bring together ASEAN experts to advance regional cooperation on nature-based solutions and international emissions trading. This conference matters because it addresses implementation of Article 6 of the Paris Agreement, which establishes frameworks for cross-border carbon trading.

Article 6 allows countries to cooperate on emissions reduction and trade credits internationally. For businesses, this creates potential pathways to access credits from projects in multiple jurisdictions under standardized rules. However, implementation has progressed slowly, with technical details still being negotiated.

ASEAN nations are developing regional carbon market infrastructure to facilitate trading among member states. This integration could streamline access for international buyers and improve credit fungibility across Southeast Asian projects. Nevertheless, regulatory differences between countries currently complicate cross-border transactions.

Blended finance mechanisms are emerging as a practical tool to scale nature investment. These structures combine concessional public funding with commercial capital to improve project returns and reduce risk. For UK businesses, participating in blended finance vehicles offers exposure to nature credits while sharing development risk with institutional partners.

The shift toward non-nature abatement in Southeast Asia partly reflects maturity in renewable energy markets. Solar and wind projects now attract substantial private investment without carbon credit support. This frees capital to flow toward nature projects that still require credit revenue to achieve financial viability.

China and Indonesia, as major regional emitters, drive significant demand for both domestic and international offsets. Their policy choices will shape market development. China’s national emissions trading scheme remains focused on domestic credits, while Indonesia actively promotes nature-based projects to international buyers.

Verification standards and Indigenous rights determine credit quality

Quality assurance systems separate viable credits from questionable ones. The Verified Carbon Standard and Gold Standard provide independent certification, but even certified projects vary in rigour. Businesses should examine project documentation, not just rely on labels.

Indigenous community involvement serves as a strong quality indicator. Projects designed with meaningful local participation tend to deliver better outcomes for both carbon and biodiversity. Moreover, they face lower risk of conflict or reversal. The Mongabay research emphasized that communities should hold decision rights over carbon trading on their lands.

Additionality remains the fundamental test: would the project have occurred without carbon finance? Protecting forests already under legal preservation offers little additional climate benefit. Conversely, preventing deforestation in areas facing genuine development pressure delivers real emissions avoidance.

Permanence requires long-term commitment. Forests can burn or be cleared decades after credit issuance. Buffer pools and insurance mechanisms address this risk, but buyers should understand how specific projects handle permanence obligations. Carbon reporting and ESG compliance services can help businesses assess these technical factors.

The decline in Southeast Asian nature credits may partly reflect tightening standards. As verification requirements increase, some projects fail to qualify or become economically unviable. This quality filtering benefits buyers in the long term, even if it constrains supply in the short term.

Leakage, where protection in one area simply shifts deforestation elsewhere, undermines project integrity. Robust projects monitor surrounding regions and adjust baselines accordingly. This requires sophisticated monitoring systems and long-term data collection, which increase project costs but improve credibility.

Strategic considerations for carbon investment decisions

UK businesses should view Asian nature credits as one element within a broader carbon strategy. Direct emissions reduction remains the priority, with offsets addressing residual emissions that prove difficult or expensive to eliminate. This hierarchy aligns with Science Based Targets initiative guidance and emerging regulatory expectations.

Portfolio diversification applies to carbon investments as much as financial ones. Relying entirely on one region or project type concentrates risk. Consequently, combining Asian nature credits with European forestry or technological removal creates resilience against supply disruptions or quality concerns in any single category.

Supply chain alignment offers strategic value beyond carbon accounting. Businesses sourcing from Asia can support nature projects near supplier facilities, creating shared value and strengthening relationships. This approach turns carbon investment into a supply chain management tool.

Forward purchasing agreements may offer price stability as markets develop. Locking in prices for future credit delivery protects against potential cost increases if supply tightens or demand surges. However, this requires confidence in project delivery and seller reliability.

Monitoring market evolution is essential. The rapid shift from 85% to 19% nature credit share in just three years demonstrates how quickly conditions change. Businesses need regular market reviews to adjust strategies as opportunities and risks develop. Training on carbon markets and offset verification helps teams build internal capability to make informed decisions.

Engaging with emerging standards and frameworks positions businesses ahead of regulatory changes. Article 6 implementation will eventually affect how international credits function. Understanding these developments allows companies to structure agreements that remain valid as rules evolve.

Government resources and carbon market information sources

The UK government provides guidance on carbon offsetting through the Department for Energy Security and Net Zero. Their documentation on PPN 06/21 requirements sets out expectations for public sector suppliers regarding net zero commitments and carbon reduction plans.

For international carbon market developments, the United Nations Framework Convention on Climate Change publishes updates on Article 6 negotiations and implementation. These documents explain the technical frameworks being developed for cross-border carbon trading.

The International Emissions Trading Association offers market analysis and reports on voluntary and compliance carbon markets globally. Their publications track credit issuance, pricing trends, and quality initiatives across different regions and project types.

For businesses seeking practical implementation support, resources on carbon reduction strategies and certification pathways provide UK-specific guidance on building credible net zero programmes that integrate offsets appropriately within broader emissions reduction efforts.