The Secretaría de Energía has opened a national and international call for the incorporation of 700 MW of BESS plants in critical nodes outside the Buenos Aires Metropolitan Area (AMBA), with an estimated investment of $700 million, to be managed by CAMMESA.
Deal Analysis
Argentina's Secretaría de Energía has launched a significant national and international call for the development of 700 MW of Battery Energy Storage Systems (BESS) plants, with an estimated investment of $700 million. This initiative targets critical nodes strategically located outside the Buenos Aires Metropolitan Area (AMBA), indicating a focus on enhancing grid stability, reliability, and potentially integrating renewable energy sources across a broader geographical footprint. The project, managed by Compañía Administradora del Mercado Mayorista Eléctrico (CAMMESA), underscores a concerted effort by the Argentine government to modernize its energy infrastructure through advanced storage solutions.
This deal is particularly notable for its substantial capacity, representing a significant commitment to utility-scale battery storage in Argentina. The estimated $700 million investment highlights the scale of the government's ambition in this sector. The involvement of both the Secretaría de Energía as the developer and CAMMESA as the managing partner signals strong institutional backing and a coordinated approach to energy infrastructure development. As an announced development-type project, it marks an early but crucial step towards expanding Argentina's energy storage capabilities, setting the stage for future investment and technological adoption in the country's power grid.
- 700 MW of BESS capacity, a substantial addition to Argentina's grid.
- Estimated $700 million investment, indicating significant financial commitment.
- Strategic focus on critical nodes outside AMBA for broader grid enhancement.
- Involvement of key government entities: Secretaría de Energía and CAMMESA.
- Early-stage 'announced' call for development, signaling future market opportunities.
Source Intelligence
KEY DETAILS
The call is national and international. Its objective is to reinforce the reliability of the Argentine Interconnection System and reduce interruptions, especially during peak demand. It aims to incorporate operational backup and improve the system's response capacity. Quote: "La Secretaría de Energía abrió un proceso nacional e internacional para la incorporación de 700 MW de plantas BESS en nodos críticos fuera del Área Metropolitana de Buenos Aires (AMBA), con una inversión estimada de 700 millones de dólares, a ser gestionada por CAMMESA." and "El objetivo es reforzar la confiabilidad del Sistema Argentino de Interconexión y reducir interrupciones, especialmente en picos de demanda. La iniciativa apunta a incorporar respaldo operativo y mejorar la capacidad de respuesta del sistema ante situaciones de alta exigencia."
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Deal Size
con una inversión estimada en 700 millones de dólares
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Capacity
Argentina lanza convocatoria por 700 MW de almacenamiento en baterías fuera del AMBA
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Location
La Secretaría de Energía abrió un proceso nacional e internacional para incorporar centrales BESS en nodos críticos del interior del país, con una inversión estimada en 700 millones de dólares y gestión a cargo de la Compañía Administradora del Mercado Mayorista Eléctrico (CAMMESA).
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Announcement
marzo 2, 2026
PARTIES MENTIONED IN SOURCE
S
Secretaría de Energía
organizer
"La Secretaría de Energía abrió un proceso nacional e internacional para incorporar centrales BESS en nodos críticos del interior del país"
C
Compañía Administradora del Mercado Mayorista Eléctrico (CAMMESA)
administrator
"y gestión a cargo de la Compañía Administradora del Mercado Mayorista Eléctrico (CAMMESA)."
M
Ministerio de Economía
parent organization
"La Secretaría de Energía, dependiente del Ministerio de Economía, impulsa una convocatoria abierta"
high quality
Enriched Mar 4, 2026
Global Infrastructure Sherpa