Large scale battery storage project financing options in Argentina 2026

Can battery energy storage modernize Argentina's grid?

Argentina’s ambitious push toward grid modernization through battery energy storage has received an enthusiastic response, with CAMMESA (Compañía Administradora del Mercado Mayorista Eléctrico) confirming the submission of 27 project proposals from 15 companies under its AlmaGBA program.

How many MW of battery energy storage will be deployed in Buenos Aires?

The initiative aims to deploy 500 MW of battery energy storage systems (BESS) in the Greater Buenos Aires Area (GBA), but the submitted capacity has far exceeded expectations—reaching a combined 1,347 MW

Why is Argentina a good stance on energy storage?

In Argentina, the stance provides a good lesson to the European stakeholders, especially in the commercial and industrial segments of energy storage. Emerging markets can present both local and foreign players by developing tenders that are investment appropriate and clear technically and financially secured.

Will Argentina integrate new electricity storage infrastructure into urban distribution networks?

This national and international open call, part of Resolution SE 67/2025, marks Argentina’s first large-scale effort to integrate new electricity storage infrastructure into urban distribution networks.

Will a 1.3 GW battery storage tender lead to a more robust energy future?

Make sure that these groundbreaking projects end successfully and the fruits of their experience help form a more robust energy future—not only in Latin America, but everywhere. Argentina’s 1.3 GW battery storage tender marks a transformative leap toward grid resilience and clean energy leadership in Latin America.

What is the Buenos Aires grid program?

Intended to strengthen the grid in the greater Buenos Aires region, the program has attracted a lot of attention; it has been subscribed to projects that are about twice the desired capacity.