Portugal Renewable Energy Milestone: Renewables Power 57% in September
Portugal continues to make impressive strides in its transition to clean energy. In September 2025, renewable sources successfully contributed a remarkable 57% to the nation’s total electricity consumption, underscoring its position as a European leader in decarbonization. This achievement is part of a larger trend, with renewables covering an impressive 70% of Portugal’s power demand over the first nine months of the year.
While this is a significant accomplishment, the complete energy picture for the month also included a 17% share from non-renewable production and 26% from imported energy, highlighting the interconnected nature of Europe’s power grid. During this period, electricity consumption saw a modest increase of 1.4% when adjusted for temperature and working days.
A Closer Look at Portugal Renewable Energy Mix
The country generated a total of 4,338 GWh of renewable energy in September. A detailed breakdown reveals a diverse portfolio of clean energy sources, each playing a crucial role:
- Hydroelectric Power: Leading the charge, hydropower accounted for a substantial 40% of the renewable output.
- Wind Power: Wind turbines contributed 13%, harnessing the country’s favorable wind conditions.
- Solar Energy: Photovoltaics provided 3% of the renewable share. While a smaller component, the growth in solar is a testament to the advancements in the solar panel manufacturing process.
- Biomass: Rounding out the mix, biomass generated 1% of the renewable electricity.
The Iberian Energy Market and Its Impact on Germany: Portugal Renewable Energy
Portugal’s success is closely linked to its neighbor, Spain, forming the integrated Iberian electricity market (MIBEL). This collaboration is vital for grid stability and energy trading. For instance, while Portugal pushes forward with renewables, homeowners and businesses in Spain face their own energy landscape, with residential electricity prices recorded at USD 0.239 per kWh in late 2023. You can explore a full market analysis in our Spain Solar Panel Manufacturing Report.
For homeowners and tenants in Germany, Portugal’s progress is more relevant than it might seem. A robust, green-powered grid in Southern Europe enhances the stability and security of the entire continental European grid. As more renewable energy flows through these interconnected networks, it can help stabilize wholesale electricity prices, ultimately benefiting consumers across the continent, including those in Germany. This progress is built on the basics of solar panel manufacturing and the complex supply chains for solar panel raw materials that are becoming increasingly efficient.
This international effort towards clean energy is not unique to Europe. Countries worldwide are establishing frameworks to encourage green power. A notable example is the Dominican Republic, which uses its Law 57-07 to promote renewable development, as detailed in our Dominican Republic Solar Panel Manufacturing Report.
The journey to a fully renewable grid requires significant industrial capability, from the specialized solar panel manufacturing machines to a clear understanding of the solar panel manufacturing plant cost breakdown. Portugal’s September figures show that with strategic investment and a diverse energy mix, a sustainable energy future is well within reach.
If you are interested in delving deeper into the technologies driving this global energy transition, consider exploring our comprehensive free e-course on solar panel manufacturing.



