Genneia Accelerates its Expansion and Focus on Energy Storage
In 2026, Genneia Company made one of the most significant moves in the local renewable energy sector by securing a financing agreement for up to $320 million with BID Invest.
The funds will be used to build new solar farms, develop storage systems and conduct key studies to expand the country’s electricity transmission infrastructure.
The expansion plan includes the construction of four solar farms in different regions: San Rafael, in Mendoza, with an estimated capacity of 180 MW; San Juan Sur, with 129 MW and smaller projects in Lincoln and Junín, in the province of Buenos Aires, with 20 MW each. In addition, a 40 MW storage system will be installed in Maschwitz, designed to improve the stability of the power grid.
The company is thus moving forward with a significant strategic shift with the incorporation of BESS systems (Battery Energy Storage Systems), a key technology for the future of renewable energy.
Through this initiative, it seeks not only to generate energy but also to manage it more efficiently, meeting peak demand and reducing the intermittency inherent in sources such as the solar and the wind ones.
At the same time, Genneia is driving forward one of its most ambitious projects: the development of the Mendoza Sur-Diamante solar complex, which will have an initial capacity of 350 MW, expandable to 500 MW and an estimated investment of USD 300 million. If completed at its maximum scale it could become the largest solar park in Argentina. Anyway, its progress will depend largely on the expansion of the high-voltage transmission lines needed to deliver the generated energy.
The recent expansion also relies on assets already in operation, such as the Anchoris solar park, recently inaugurated in Mendoza.
With 180 MW of installed capacity and an investment of nearly USD 160 million, the project incorporates bifacial panel technology, which improves generation efficiency in arid areas.
In this context, the company is also making progress on projects related to electricity transmission, a critical aspect for the sector’s development. The strategy includes integration with mining projects (particularly lithium and copper) and a geographic focus on regions such as the NOA, Cuyo and Patagonia, where much of the country’s renewable potential is concentrated.
Currently, Genneia has over 1,500 MW of installed capacity and plans to reach more than 2 GW by 2026, keeping a share of nearly 20% of Argentina’s renewable energy market. This positioning consolidates its status as the leading generator in the segment.
In addition, the company is expanding its business horizons into new segments, such as energy supply for sustainable mining and data centers, along with the issuance of green bonds, which already exceed USD 1.2 billion.
The latest initiatives reflect a clear transformation in its business model. Genneia seeks to evolve from a generation-focused player into a comprehensive renewable energy platform, supported by four key pillars: larger scale projects, the incorporation of new technologies such as storage, infrastructure development, and expansion into new high-energy consumption markets.
