Korea Exchange to Open a Voluntary Carbon Market in Late 2026
Under the Ministry of Planning and Budget's policy paper on establishing a Korean voluntary carbon market, released on April 27, 2026, a formal trading venue for voluntary carbon credits will open at the Korea Exchange later this year. While the Korean Emissions Trading Scheme (K-ETS) is a compliance market for roughly 800 allocated entities, the voluntary carbon market (VCM) is an opt-in market where companies with no allocation obligation can have their own reductions certified as credits and sell them.
How It Differs from the ETS
Eligibility: K-ETS is limited to allocated entities. The VCM has no size threshold — register a reduction project and you can participate.Demand creation: A public-private alliance will build purchase demand among large corporates and financial institutions, while a standardized registry and trading platform establish price signals.Purpose of use: Offsetting, delivering on carbon neutrality pledges, and responding to supply chain requirements.Why This Is an Opening for Non-Allocated SMEs
Having no reduction obligation has, until now, meant there was no reward for cutting emissions. The VCM reverses that logic.
Recovering capital costs: A plant that cuts 1,000 tCO2e per year through high-efficiency equipment upgrades and sells credits at KRW 10,000–20,000 per ton earns KRW 10–20 million in additional annual income. Over five years, that recovers a meaningful share of the original investment.Scope 3 demand from large corporates: Large companies must now include supplier emissions in their reduction targets. A supplier's reduction project directly serves the buyer's target, turning emissions performance into both a bidding advantage and a revenue stream.One dataset, three uses: The MRV system built for credit issuance can be reused as-is for supply chain due diligence responses, ESG rating submissions, and government program applications.Issuance Process and Choosing a Methodology
Issuance follows five stages — project registration → methodology application → monitoring (MRV) → third-party verification → credit issuance — and typically takes 6 to 12 months.
Realistic methodologies for small and mid-sized manufacturers include:
High-efficiency equipment replacement: Swapping aging compressors, motors, and boilers for high-efficiency unitsWaste heat recovery: Reusing exhaust gas and cooling water heat for process preheating or hot water supplyOn-site solar for self-consumption: Rooftop generation displacing grid electricityRefrigerant transition: Replacing high-GWP refrigerants such as R-404A with low-GWP alternativesPitfalls That Cause Verification Failure
Failing additionality: Projects mandated by law, or already economically viable without credit revenue, will not qualify. Preserve the economic analysis prepared at the time of the investment decision.Double counting: Reductions already reflected in K-ETS emissions accounting, or claimed through RE100 or green premium purchases, cannot be counted again.Inflated baselines: Selecting an abnormal operating period as the base year will lead to steep downward adjustments during verification.Preparation Checklist
Secure at least two years of data: Compile monthly electricity, gas, and fuel consumption alongside output volumes and operating hours. This is the foundation of baseline calculation, and without it project registration itself will stall.Check overlap with government subsidies: Reductions from equipment funded by carbon neutrality investment programs or energy efficiency subsidies may face limits on credit eligibility, so verify this during project design.Understand the scope of domestic credits: Unlike international standards such as VCS or Gold Standard, Korean VCM credits will initially serve domestic demand. If overseas customers require an international standard, assess alignment at the methodology selection stage.How KITIM Supports You
KITIM supports the full issuance journey — from reduction potential assessment and methodology selection to MRV system design and verification body engagement. We also design projects so that government equipment investment subsidies and credit revenue work together, minimizing the upfront capital burden. If you want to know how much your plant's reduction potential translates into in credits, contact KITIM for a consultation today.
