Africa is quickly becoming one of the world’s key regions for carbon credit projects.
From the large forests of the Congo Basin to millions of hectares of farming land across Kenya, Uganda, Tanzania, Zambia, Ghana, and Nigeria, the continent has huge potential for climate projects that can create carbon credits while also helping local communities.
But one question is becoming more and more important for investors, project developers, governments, and carbon credit buyers:
Biochar or Forestry Carbon Credits: Which Offers Better Long-Term Potential in Africa?
The answer is not as simple as many people often think.
While forestry projects have been the main focus in African carbon markets for many years, biochar carbon removal is now becoming one of the fastest-growing sectors in global carbon finance.
Understanding the strengths and limitations of both approaches is very important before making any long-term investment decisions.
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Why Forestry Carbon Credits Became Africa’s Carbon Market Leader
Forestry carbon projects were among the earliest large-scale carbon initiatives developed in Africa.
These projects usually focus on:
Planting new forests (afforestation)
Restoring damaged or degraded forests (reforestation)
Preventing the cutting down of existing forests (avoided deforestation)
Protecting and conserving natural forests
Agroforestry systems, where trees are grown together with crops or farmland
The main reason these projects are attractive is quite simple.
Trees naturally take in carbon dioxide from the air and store it in their trunks, branches, leaves, and soil as they grow.
Africa has some of the largest remaining tropical forests in the world, especially in the Congo Basin. This makes the region very suitable for forestry-based carbon credit projects.
Forestry projects also bring many extra benefits, such as:
Protecting biodiversity and different plant and animal species
Helping protect rivers, rainfall systems, and watersheds
Restoring natural habitats for wildlife
Creating jobs and income opportunities for local communities
Promoting better and more sustainable use of land
Because of all these advantages, forestry projects have long been the main nature-based carbon solution across Africa.
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The Biggest Challenge Facing Forestry Carbon Credits
Even though they are very popular, forestry projects have a challenge that carbon credit buyers are now more and more concerned about:
Permanence Risk
Trees can only store carbon as long as they are alive and growing.
A forest that earns carbon credits today may lose a large amount of the stored carbon in the future because of:
Wildfires
Droughts
Disease outbreaks
Illegal logging activities
Changes in how the land is used
Political instability in some regions
As climate change gets worse, these risks are increasing in many parts of Africa.
Because of this, carbon credit buyers are now carefully checking whether the carbon stored in forests can stay protected for many years, even for decades or centuries.
This rising concern has increased the demand for carbon removal solutions that are more permanent and have a much lower risk of reversing or losing the stored carbon.
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What Are Biochar Carbon Credits?
Biochar carbon removal works in a very different way compared to forestry projects.
Instead of storing carbon inside growing trees, it uses agricultural waste, forestry residues, and other organic biomass, which are turned into biochar through a process called pyrolysis.
Biochar is a stable, carbon-rich material that can be mixed into soil or used in different long-term applications.
What makes biochar special is that a large portion of the carbon inside it becomes very hard to break down.
Unlike carbon that returns to the atmosphere within a few years or decades, this carbon can stay locked away for hundreds or even thousands of years.
This long-lasting storage is one of the main reasons why biochar carbon removal has received strong attention from corporate buyers of carbon credits around the world.
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Why Africa Has Massive Potential for Biochar Projects
Africa produces a very large amount of biomass every year.
Some common examples include:
Maize crop leftovers
Rice husks
Sugarcane waste
Coffee husks
Cocoa shells
Forest leftovers and branches
Coconut waste
Cashew processing waste
At present, a big share of this material is either burned in open fields, thrown away, or left to rot naturally.
Biochar projects can turn this agricultural waste into useful carbon removal products.
This brings several important benefits:
Carbon Removal
Biochar helps lock carbon in a stable form and keeps it out of the atmosphere for a very long time.
Better Soil Health
Many soils in Africa are losing their natural fertility.
Biochar can improve soil structure, help the soil hold more water, and increase nutrient availability for crops.
Extra Income for Farmers
Farmers may benefit not only from better crop growth but also from earning money through carbon credit programs.
Circular Economy Benefits
Farm waste is no longer just a problem. It becomes a valuable resource that can be reused productively.
These combined benefits make biochar especially useful in regions where farming is the main source of income for rural communities.
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Biochar vs Forestry Carbon Credits: Head-to-Head Comparison
Carbon Permanence
Winner: Biochar
Forestry projects always carry long-term risks like forest fires, plant diseases, and deforestation caused by human activity or natural events.
High-quality biochar can lock carbon in place for hundreds of years, and in some conditions even thousands of years, making it very stable over long periods.
Scalability
Winner: Tie
Forestry projects can be expanded across very large land areas and landscapes.
Biochar projects can also grow widely, especially in places where agricultural waste and forestry residues are easily available.
Africa has huge potential for scaling both forestry and biochar approaches.
Climate Resilience
Winner: Biochar
Forests are becoming more at risk due to extreme weather events like droughts, storms, and heatwaves.
Biochar stays stable and does not break down easily, even when climate conditions change a lot over time.
Biodiversity Benefits
Winner: Forestry
Well-managed forestry projects can strongly support biodiversity by providing habitats for many plant and animal species.
Biochar projects, while useful for soil and carbon storage, cannot fully deliver the same level of ecosystem and wildlife benefits.
Revenue Diversification
Winner: Biochar
Biochar projects usually create several income sources at the same time, such as carbon credits, soil improvement products, waste-to-value services, and better agricultural productivity for farmers.
Community Impact
Winner: Both
Both forestry and biochar projects can create employment opportunities, improve rural incomes, and support long-term sustainable development when they are planned and managed properly.
Also Read: How Biochar Carbon Credit Projects Are Creating New Revenue Opportunities for African Farmers
What Are Carbon Buyers Looking for in 2026 and Beyond?
The carbon market is changing.
Many company buyers are no longer just choosing the cheapest carbon credits available.
Instead, they are paying more attention to:
How long the carbon stays stored (permanence)
Whether it can be checked and proven (verifiability)
Whether it creates real new environmental benefits (additionality)
How clear and open the data is (transparency)
Its long-term impact on the climate
Because of this shift, the demand for high-quality carbon removal credits has increased.
Biochar is now widely seen as one of the most promising large-scale carbon removal solutions because it stores carbon in a measurable way and keeps it locked away for a very long time.
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So, Which Carbon Project Has Better Long-Term Potential in Africa?
Forestry projects will stay very important for Africa.
The continent needs protection of forests, restoration of natural ecosystems, conservation of biodiversity, and proper, sustainable land management practices.
However, when we talk mainly about long-term carbon credit potential, biochar is now becoming more strongly positioned for future growth.
Its mix of long-lasting carbon storage, benefits for farming, use of agricultural waste, and rising demand from carbon credit buyers gives it several strong advantages in a changing carbon market.
The future is most likely not Biochar versus Forestry.
Instead, Africa could become a global leader by using both approaches together.
Forestry projects can protect and restore natural ecosystems, while biochar projects can turn farm waste into long-term carbon removal solutions.
Together, these two approaches could help Africa build one of the world’s most diverse, strong, and valuable carbon credit markets in the coming decades.