Many organisations that are looking to achieve net zero carbon emissions choose to purchase carbon credits to offset their CO2 emissions. Carbon credits reduce the risk and administration of investing directly in these projects and can be purchased either directly or from a broker; where there is also the added benefit of being able to invest in a range of projects simultaneously.
There are many factors that affect the prices different carbon credits command, particularly for organisations that are not part of a mandatory emissions trading scheme. The projects can be wildly different, with some variables making a project more desirable to end buyers. As different carbon credit attributes mean different prices, it is vitally important to be able to manage each individual credit across its lifecycle so that every variable is properly recorded and commands its fair price.
What affects carbon credit prices?
- Carbon ratings and standards – a range of independent organisations act as ratings agencies or accrediting bodies to certify that projects are meeting a given standard. This credibility can mean that credits command higher prices.
- Project size and location – some projects have higher per-tonne costs due to their scale or difficulties due to the region’s infrastructure.
- UN Sustainable Development Goals – projects may provide other ESG benefits such as high-quality jobs, clean water, or sustainable infrastructure, which can command a higher price.
- Project methodology and where the impact is felt – some projects are more desirable due to their tangible benefits in deprived communities, such as cookstoves that reduce wood burning and improve health outcomes. Projects that remove CO2 are generally seen as more beneficial than projects that avoid carbon emissions.
- Additional services – the organisation purchasing credits will typically promote their impact and may be willing to pay extra for services such as project updates and photographs for marketing materials.
- Vintage – the vintage refers to the year a credit is issued. Although standards bodies stress that older vintages are not inherently problematic, many buyers are wary of purchasing older vintages due to concerns that the project must be lower quality if the credits have not already sold.