Carbon Credits

What are Carbon Credits?

In the context of the Voluntary Carbon Market (VCM), carbon credits are tradable certificates that represent the reduction, avoidance, or removal of one metric tonne of Carbon Dioxide (CO2) or other Greenhouse Gases (GHGs) from the atmosphere. They are generated by projects that either avoid/reduce emissions, or projects that remove CO2, all of which contribute to climate change mitigation.

How Carbon Credits Work in Climate Change Mitigation

Carbon credits are created by projects that either reduce emissions or remove CO2 from the atmosphere. These projects issue credits for their impact, which can then be bought, sold, and retired in the VCM.

When an entity buys a carbon credit, they pay for the reduction or removal of a ton of CO2 that they themselves have not achieved, which can be used for their own internal sustainability strategies. This system incentivises project developers by channeling increased revenue towards these projects, and is one of the most effective mechanisms we have in place to combat climate change.

Carbon credits should be used to offset unavoidable emissions — A good decarbonisation strategy should follow the mitigation hierarchy, prioritising avoidance and reductions before offsetting.

Verification of Carbon Credits

Registries: Carbon credits are registered to ensure transparency and credibility. This is done by tracking issuance, ownership, and retirement activity. Examples of registries include Verra, Gold Standard, Puro, and EcoRegistry.
Digital Measurement, Reporting, and Verification (dMRV): This process upholds the accuracy and integrity of carbon credit projects by ensuring that the reductions/removals of a project are real, measurable, and permanent. Examples of MRV include satellite monitoring and iOT devices.
Rating Agencies: Organisations like BeZero and Sylvera rate carbon credit projects by assessing their impact and reliability. This helps buyers make better informed decisions when purchasing carbon credits.
Additional Methods: Ongoing monitoring, independent due diligence, and third-party audits are also often used in order to maintain the integrity of carbon credits.

Understanding the Different Types of Carbon Credits

Removal vs. Avoidance: Removal credits involve directly removing CO2 or GHGs from the atmosphere, whereas avoidance credits prevent/reduce further emissions.
Spots and Offtakes: Spot credits involve an immediate sale and delivery of credits. Offtake agreements are pre-determined agreements to purchase credits from a project once they are generated.

Common questions about carbon credits

Why do companies buy carbon credits?

Carbon credits help companies to address net zero commitments and comply with upcoming regulations. Once a company is done avoiding and reducing emissions within its operations, purchasing removal credits is the most effective way to compensate for unavoidable emissions. This is allows companies to meet their carbon neutrality or Net Zero targets. In fact, according to scientific bodies such as the IPCC, removal credits are essential in order to be able to make net zero claims.

What reasons are there beyond compliance?

Certain carbon credit projects extend their impacts beyond CO2, such as by increasing livelihoods, biodiversity preservation and ecosystem services. This provides companies with internal and external communication material for marketing purposes, which is a great way to improve brand image and increase revenues. Avoidance and removal credits with good co-benefits can also help companies address some of their other ESG goals through the social impact attached to these credits.

What are the risks associated with buying carbon credits?

The main risk associated with buying carbon credits is purchasing low quality credits that do not achieve the promised environmental impact. This can lead to greenwashing claims and ineffective sustainability strategies. This is why it is important to work with a trusted partner like Senken who can help you navigate the complexities of the voluntary carbon market.

Balancing needs in carbon credit procurement

How do you report on carbon credits?

There are several frameworks and guidelines in place to help companies report on carbon credits. In the European Union, the most important frameworks to be aware of are the CSRD and its ESRS standards.