Our activities are articulated around core values ​​of social economy, rural empowerment, climate justice, intergenerational equity, and democratic participation. We believe that truly sustainable development is only possible if it is rooted in participatory, inclusive, and fair processes, where rural citizens are not only beneficiaries but also active protagonists of change.

Our proposal not only addresses climate resilience but also generates direct and sustainable local economic impacts. The distributed model we employ allows for flexible and efficient biomass management, adapted to the logistical challenges of rural areas. Therefore, the collection, transportation, and transformation of plant waste into biochar using mobile reactors is a labour-intensive activity, which translates into a tangible opportunity for local job creation.

In this regard, we implement labour policies aligned with the principles of the social and solidarity economy: we implement a single hourly wage, higher than the regional average, and prioritize the hiring of young people, recognizing the high youth unemployment rate in Andalusia and the need to foster decent opportunities in rural areas.

These actions directly contribute to strengthening the local socioeconomic fabric, giving rise to a resilient, green, and socially inclusive circular economy.

We promote a regenerative economy ecosystem, supporting agroecological entrepreneurship through training in practices such as regenerative agriculture and the production and distribution of biochar and its by products. We encourage the incorporation of related initiatives as members of the association to strengthen synergies and support local business initiatives. Our goal is for farmers, technicians, young people, and local entities to find in these practices not only environmental solutions, but also diversified, stable, and sustainable sources of income.

Environmental education, scientific dissemination, and knowledge transfer are essential pillars of our work. Through equitable access to information through workshops, training, and open resources, the knowledge generated by Sierra Preta is distributed horizontally. To date, we have organized four community workshops and ten practical training sessions for farmers, teaching them how to produce their own biochar and apply it effectively on their farms. These activities build local capacity and technical sovereignty, in line with climate justice objectives.