Cibele Solar Photovoltaic Plant

The Cibele solar photovoltaic plant, promoted by Exus Renewables, has an installed capacity of 130.25 MWp and a nominal capacity of 100 MWn. Located between the municipalities of Rio Maior and Santarém, in the heart of Portugal, the Cibele plant takes full advantage of the region’s excellent solar conditions. With an estimated annual production of 238,882 MWh, Cibele will be capable of supplying clean energy to approximately 69,000 Portuguese households every year, making a direct contribution to energy independence and the sustainability of the national electricity system. The electricity generated will be delivered to the grid via the Rio Maior substation, ensuring a stable and secure connection. In addition to the solar plant, Exus is currently developing a 45 MW wind hybridization, which will further enhance the site’s renewable generation potential and provide greater supply consistency throughout the year.

Environmental Benefits and Innovation

Once operational, the plant will prevent the emission of approximately 47,800 tons of CO₂ per year, significantly reducing the project's carbon footprint.

The photovoltaic park features 211,789 bifacial solar modules installed on single-axis solar trackers, which optimize production by following the sun’s trajectory.

The plant also includes string-type inverters, which improve operational efficiency and enable decentralized performance control.

Construction and Sustainability Commitment

Construction works are scheduled to begin in July 2025, with an expected duration of approximately two years.

As part of Exus’ commitment to sustainability and territorial integration, an environmental restoration plan will be carried out.

These actions aim to preserve local biodiversity and restore affected natural habitats. The plant will occupy an area of approximately, located in a traditionally agroforestry region, carefully selected to minimize environmental impact and maximize land compatibility.

Ethics & transparency

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