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Sungrow Inverters Successfully Pass the Brazilian Grid Operator Validations
Sungrow, the global leading PV inverter and energy storage system provider, proudly announced that all dynamic models of its inverters sold in Brazil have been officially approved by Brazil's National Electric System Operator (ONS). This milestone confirms that Sungrow's products meet the strict compliance standards and accurately represent the dynamic behavior during electromechanical and electromagnetic transients, highlighting the company's ongoing commitment to technical excellence and activ
About this update from Sungrow Power Supply Co., Ltd. Class A
[{"type":"text","content":"SAO PAULO, July 29, 2025 /PRNewswire/ -- Sungrow, the global leading PV inverter and energy storage system provider, proudly announced that all dynamic models of its inverters sold in Brazil have been officially approved by Brazil's National Electric System Operator (ONS). This milestone confirms that Sungrow's products meet the strict compliance standards and accurately represent the dynamic behavior during electromechanical and electromagnetic transients, highlighting the company's ongoing commitment to technical excellence and active contribution to the modernization and reliability of the national electricity sector.","length":640,"tagName":"p"},{"type":"image","alt":"Sungrow Inverters Successfully Pass the Brazilian Grid Operator Validations","displaySize":"","headline":null,"caption":"Sungrow Inverters Successfully Pass the Brazilian Grid Operator Validations","className":"","disableSlideshowImg":false,"size":{"original":{"width":400,"height":225,"url":"https://media.zenfs.com/en/prnewswire.com/771566ac35c6d6af51f08f184b9d7ed6"},"resized":{"url":"https://s.yimg.com/ny/api/res/1.2/vnjwQRBEPSbOv1Usu5HzXg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTcwNTtoPTM5NztjZj13ZWJw/https://media.zenfs.com/en/prnewswire.com/771566ac35c6d6af51f08f184b9d7ed6","width":400,"height":225}},"href":"https://mma.prnewswire.com/media/2737600/1.html","hrefExternal":true,"rel":"nofollow"},{"type":"text","content":"Addressing Challenges Revealed by Grid Disturbances","length":51,"tagName":"p"},{"type":"text","content":"In August 2023, Brazil experienced a large-scale blackout that underscored the importance of accurate dynamic modeling for wind and solar power plants. The event brought attention to the need for greater confidence in the behavior of inverter-based resources during system disturbances, particularly in scenarios involving reactive power support and low-voltage ride-through (LVRT) capability.","length":393,"tagName":"p"},{"type":"text","content":"As a result, the ONS published a Report (RAP 0012/2023) in October 2023, launching a structured initiative to evaluate and verify the models of inverters and power plant controllers (PPCs), aiming to enhance the reliability and robustness of power system simulations.","length":267,"tagName":"p"},{"type":"text","content":"Robust Validation Process for Grid Compliance","length":45,"tagName":"p"},{"typ...