DAR ES SALAAM: The global green-energy transition, driven by solar power, wind energy, electric vehicles, and green hydrogen, is reshaping economies but faces a critical paradox: a truly sustainable green economy cannot exist if its supply chains remain environmentally harmful. The production of clean technologies relies heavily on minerals like lithium, cobalt, and rare earth elements, whose extraction and processing often involve significant greenhouse gas emissions, water use, and biodiversity loss, according to a report by the Daily News Tanzania. This contradiction underscores the urgent need for a holistic, life-cycle approach to supply chains, from responsible mining to recycling, to ensure environmental and social safeguards.
The report highlights that Africa, including Tanzania, holds vast reserves of critical minerals for the energy transition. However, exporting raw materials limits local economic benefits, as discussed at the SADC Industrial Week in Durban. To address this, the article advocates for beneficiation—processing and manufacturing within Africa—to create jobs, boost industrial capacity, and develop domestic technological skills. This strategy, however, requires robust financial and policy frameworks to support sustainable practices.
Development Financial Institutions (DFIs) are urged to evolve from traditional lenders to strategic architects of the green economy. The report outlines four key roles for DFIs: providing long-term financing for green infrastructure, funding the entire supply chain from mining to recycling, leveraging blended finance to attract private investment, and prioritizing Environmental, Social, and Governance (ESG) standards. By supporting innovation and local enterprises, DFIs can foster competitive, locally rooted green industrial ecosystems, the article argues.
China’s dominance in the clean-energy supply chain, producing 86% of global solar panels and leading in battery and electric vehicle manufacturing, contrasts with Western efforts. The U.S. Inflation Reduction Act and the EU’s Net-Zero Industry Act aim to revitalize domestic industries, positioning the green transition as a contest for technological leadership. However, the report warns that shifting dependence from fossil fuels to concentrated clean-energy supply chains could introduce new risks, including environmental and labor concerns in regions like the Democratic Republic of Congo (DRC) and Indonesia.
Tanzania’s port serves as a critical gateway for minerals from landlocked countries, including cobalt, which is predominantly refined in China. The DRC’s cobalt supply chain faces labor and environmental challenges, while Indonesia’s nickel industry relies heavily on coal-fired power. These issues raise concerns that the green transition could merely shift pollution and social costs to other regions, undermining public trust in clean technologies.
The article emphasizes that a sustainable green transition must account for the full life cycle of technologies, from mining to disposal. Countries and companies that prioritize transparency, environmental responsibility, and labor protections will be better positioned to lead the next phase of the energy shift. As global competition intensifies, the challenge lies in balancing economic growth, environmental stewardship, and equitable development.
The report concludes that while China’s strategic approach to the green transition has established it as a global leader, the focus must remain on creating diversified, resilient supply chains. For Tanzania and other African nations, the path forward requires collaboration, innovation, and a commitment to ethical practices to ensure the green economy benefits all stakeholders without exacerbating existing inequalities.