Morocco’s Tan-Tan Port Expansion: Powering Morocco polysilicon production
Morocco is launching a significant infrastructure project in Tan-Tan, centered around the development of a new port to promote regional socio-economic growth. While the plan includes improving maritime facilities and enhancing the port’s capacity to accommodate larger vessels, the driving force behind this expansion is a landmark investment in the renewable energy sector. This development is not just about boosting the local economy; it’s about positioning Morocco as a crucial player in the global solar energy supply chain.
The Catalyst: An $800 Million Green Polysilicon Plant in Morocco polysilicon production
The port expansion is directly linked to the construction of Morocco’s first industrial facility for polysilicon production. This ambitious project, a partnership between the Moroccan government and U.S.-based GPM Holding, represents an investment of approximately $800 million (8 billion Moroccan Dirhams). For perspective on such a massive undertaking, one can look into a typical solar panel manufacturing plant cost breakdown.
Located in the El Ouatia industrial zone near Tan-Tan, the plant is set to produce 30,000 metric tons of “green polysilicon” annually. Polysilicon is one of the most critical solar panel raw materials, forming the foundation of photovoltaic cells. The project is expected to be a major economic engine for the Guelmim-Oued Noun region, creating an estimated 3,500 direct and indirect jobs.
Strengthening the Global Solar Value Chain with Morocco polysilicon production
With most of the polysilicon destined for export, the need for an upgraded and efficient port is paramount. The enhanced port will facilitate the shipment of this high-value material to solar panel manufacturers around the world. This strategic move strengthens the entire solar value chain, from raw material processing to the final installation of solar modules.
The production of polysilicon is a highly technical and capital-intensive part of the solar panel manufacturing process, requiring specialized industrial equipment. By entering this market, Morocco is not only diversifying its economy but also contributing to a more resilient global supply of essential green energy components.
Relevance for Germany’s Energy Transition (Energiewende) and Morocco polysilicon production
For homeowners and tenants in Germany, this development in North Africa is more relevant than it might seem. Germany’s ambitious energy transition relies heavily on the widespread adoption of solar power. A stable and diversified supply chain for solar panel components is essential to ensure the availability and affordability of solar modules for residential and commercial installations.
Morocco’s new plant adds a significant new source of high-quality polysilicon to the global market. This diversification can help mitigate supply chain risks and contribute to price stability for German consumers looking to invest in solar energy. Understanding the basics of solar panel manufacturing helps to appreciate how this single Moroccan project can positively impact the solar panels eventually installed on German rooftops.
This project in Tan-Tan is a powerful example of how strategic industrial policy can create local economic benefits while supporting global sustainability goals. As the world pushes for a transition to renewable energy, Morocco is building the infrastructure to become a key partner in that effort.
To deepen your understanding of how solar panels are made and the industry behind them, consider exploring our free e-course on the topic.



