[Solar: Argentina’s largest PV plant El Quemado comes online]

Published: May 18, 2026 14:52

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Mendoza province has inaugurated the 360MW El Quemado Solar Park in Las Heras, making it the largest photovoltaic plant in Argentina, surpassing the 315MW Cauchari complex. The USD 220 million project was originally developed by provincial utility Emesa and later acquired and built by YPF Luz, with the first 100MW unit entering commercial operation last December. The plant covers around 620 hectares and includes more than 511,000 bifacial modules, 5,800 trackers and 1,170 inverters, with an estimated capacity factor of 31.4%. With El Quemado online, Mendoza’s installed solar capacity now exceeds 700MW, while its project pipeline is expected to surpass 1GW.

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