Global carbon offset portfolio

We only pursue projects that have a high social impact and tangible co-benefits for people and the environment.

This means that as well as the climate benefits of avoided emissions, our projects seek to improve the quality of life in the local communities we operate in.

Investing directly in a project is the best way to assure a project’s quality and optimise a project’s design. All of our projects are certified by leading voluntary offset standards ensuring our carbon credits are high-quality.



composting machine in china

Xuancheng composting project, Anhui Province, China

This Phase I and Phase II project (VCS2864, VCS2866), began in 2020, and is designed to treat the manure from local chicken farms and biomass waste residue, such as straw, plant ash and rice husk, to generate organic fertilizer.

Located in Xuancheng City, Anhui Province, each project introduces a new set of fermentation and production lines to generate fertilizer while avoiding methane emissions. This is achieved through limiting the aerobic conditions during the manure and biomass residue composting process. Both projects are invested and owned by Xuancheng Nanyang Biotechnology Co., Ltd.

An estimated 78,000 tonnes of manure and 19,500 tonnes of biomass waste residue can be treated annually, totalling 97,500 tonnes of waste, all of which can be composted aerobically for this project. This will result in 53,312 tCO2e emissions being removed annually, reducing harmful GHG in the atmosphere.

Renewable cookstoves in Kenya

One of our largest projects in Africa seeks to avoid carbon emissions from domestic cooking by providing low-cost, clean-burning ethanol cookstoves to almost a million households across Kenya.

Over 2.8 billion people in the world still cook using some form of biomass such as charcoal or wood. Improving access to more efficient domestic fuels which emit less CO2 when burnt reduces household pollution and decreases deforestation rates. To help address this, we are partnering with local organisations to distribute fuel efficient cookstoves across Kenya, South Africa, Zambia and Rwanda, with more projects in the pipeline. So far, we have distributed over 1.6 million cookstoves in these countries. Our cookstove portfolio has the potential to generate in excess of 6 million tCO2e of emission reductions per year.

Image Credit: Root Capital

Enabling sustainable farming and rangeland rejuvenation in Africa

The adoption of sustainable farming methods across three catchment areas in the Drakensberg escarpment in South Africa will offset 1.5 million tCO2e per annum. This will be achieved through improved carbon sequestration in the soil and reduced methane from improved cattle health.

The programme is aimed at sequestering soil carbon, reducing the loss of soil carbon, and reducing cattle methane production in rural grazing lands by retraining and monitoring rural farmers in how they herd their cattle.

The programme utilises the Herding for Health (H4H) Grazing Model and is aimed at intensive grazing of veld areas followed by rest for veld restoration, and includes tools such as fire management, reseeding, and alien invasive clearing. H4H integrates grazing, conservation, pre risk reduction, and soil carbon sequestration via herder and livestock management. As an added social benefit, the rural farmers involved in the programme benefit from income from improved livestock sales and carbon profit distribution.