Metlen Agrees to Sell Chilean Solar and Battery Project to Copec

The transaction would increase Copec’s owned solar capacity to approximately 550 MWp, strengthening its position in renewable generation in Chile.
Metlen said Tamarico II reflects its long-standing presence and accumulated expertise in Chile, describing the project as mature, competitive infrastructure intended to deliver tangible value to the local market.
Copec CEO Arturo Natho said the project will help expand the range of energy solutions offered to customers while contributing to greater integration of clean energy into Chile’s national electricity system.
The companies did not disclose the financial terms of the sale.
Greek renewable-energy company Metlen Energy & Metals has agreed to sell its Tamarico II project to Copec Flux, a Chilean energy subsidiary, in a deal that advances both companies' clean-energy strategies. energy-storage.news reported that the hybrid project includes a 165-megawatt solar plant and 725-megawatt-hour battery-storage system in Chile's Atacama Region, with room to expand storage to 925 megawatt-hours.
The sale reflects Metlen's strategy of developing and building renewable projects before selling them, while helping Copec expand its renewable portfolio across Chile. enerdata.net said the transaction terms were not disclosed, but the deal marks a significant step in integrating clean energy into Chile's power grid and creating flexibility for future growth.
Metlen developed Tamarico II as a mature, competitive renewable project ready to deliver value to Chile's energy market. mercomcapital.com reported that the Greek industrial conglomerate has long-standing presence and expertise in Chile, which underpins its ability to build large-scale hybrid systems that combine solar generation with battery storage. This sale is core to Metlen's asset-rotation strategy: develop, build, operate—then monetize.
The Tamarico II acquisition strengthens Copec's renewable-generation position significantly. ess-news.com noted that the deal will increase Copec's owned solar capacity to approximately 550 megawatts peak (MWp). The battery-storage component—expandable from 725 to 925 megawatt-hours—gives Copec critical infrastructure for managing power-system flexibility and integrating clean energy into Chile's national electricity grid.
The transaction advances Chile's transition to renewables by adding both generation and storage capacity to the nation's electricity infrastructure. sharecast.com reported that Copec CEO Arturo Natho emphasized how the project will expand the range of energy solutions available to customers while boosting clean-energy integration into Chile's national system. The solar-plus-storage model is critical for grid stability as Chile moves away from fossil fuels.
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