Global Infrastructure SherpaChamical Solar II (10 MW) and Ceres I (20 MW) solar projects request access to Argentina's electricity transmission capacity
30 MW
Capacity
The ENRE of Argentina has publicized requests for access to electricity transmission capacity for two photovoltaic projects: Chamical Solar II (10 MW) in La Rioja and Ceres I (20 MW) in Santa Fe. Both projects, which previously received authorization to enter the Wholesale Electricity Market (MEM), seek to connect to the Argentine Interconnection System (SADI). Chamical Solar II will connect at 13.2 kV and Ceres I at 33 kV, with both subject to a public diffusion process for observations and alternative proposals.
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Counterparts (8)
Partner
T
TRANSNOA
San Miguel de Tucumán-based electricity transmission company, a subsidiary of Transener Group, operating and maintaining 2,700 km of high-voltage lines and 28 transformer stations across the Argentine Northwest since 1993.
EDELAR
La Rioja, Argentina-based electricity distribution utility responsible for the distribution and commercialization of electricity across the province of La Rioja. Focuses on network operation, maintenance, and expansion to ensure service quality.
E
EPESF
CAMMESA
Buenos Aires-based market administrator of Argentina's Wholesale Electricity Market (MEM), responsible for coordinating the operation of the National Interconnected System (SIN) and managing transactions for all electricity generation technologies.
Developer
C
Chamical Solar II
Buenos Aires-based renewable energy developer and operator with approximately 180 MW of utility-scale solar PV projects across Argentina. Focuses on developing, building, and operating solar assets, primarily through the RenovAr program.
C
Ceres I
New York-based Ceres Infrastructure Partners manages Ceres Infrastructure Fund I, a $300 million fund established in 2019. It invests in core infrastructure assets across North America, focusing on mid-market opportunities in digital infrastructure, energy transition, transportation, and utilities.
C
Coral Consultoría en Energía
Madrid-based strategic and management consulting firm specializing in the energy sector, offering advisory services in M&A, project finance, market analysis, and energy transition across Spain and internationally.
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Subscribe from €20/mo →Deal Analysis
Two solar projects totaling 30 MW are taking a crucial step towards grid integration in Argentina, with Chamical Solar II (10 MW) and Ceres I (20 MW) now requesting transmission capacity. Having already secured authorization to enter the Wholesale Electricity Market (MEM), these projects are moving past the regulatory hurdle of ENRE's public diffusion process. Their connection to the Argentine Interconnection System (SADI) at 13.2 kV and 33 kV, respectively, marks a tangible progression for renewable energy development in La Rioja and Santa Fe, with Buenos Aires-based CAMMESA overseeing the broader market administration.
- 30 MW combined solar capacity (10 MW Chamical Solar II, 20 MW Ceres I).
- Projects previously authorized for Argentina's Wholesale Electricity Market (MEM).
- ENRE publicizing requests for transmission access to the Argentine Interconnection System (SADI).
- Connection voltages specified at 13.2 kV and 33 kV.
Timeline
Announced
Mar 10, 2026
Signed
Closed
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