Global solar inverter and energy storage solutions provider, Sungrow, is expanding its presence in Brazil by supplying advanced equipment for one of the country’s largest photovoltaic (PV) projects. Located in the state of Minas Gerais, the Vista Alegre solar power plant is set to achieve a capacity of 902 MWp (778 MWac) and is expected to be grid-connected in 2025. This large-scale project aims to produce an average of 2 terawatt-hours (TWh) of electricity annually, covering the energy needs of about one million Brazilian households with a sustainable energy source.
The project relies on Sungrow’s 1+X technology, a modular inverter system combining the advantages of central and string inverters to provide enhanced flexibility and efficiency. Each base module delivers 1.1 MW, expandable up to 8.8 MW by assembling eight units. This design allows for adaptability to various configurations while simplifying on-site maintenance. With this technology, Vista Alegre ensures optimal energy production through individual maximum power point tracking (MPPT) for each module.
Deployment and Technical Infrastructure
For the Vista Alegre plant, Sungrow is providing a comprehensive solution that includes power transformers, medium-voltage switchgear, and various auxiliary systems, all housed within 40-foot containers for simplified installation. In this project, 75 inverter units of 8.8 MW and 18 units of 6.6 MW will be deployed to guarantee optimal output. This flexible infrastructure enables the plant’s power to be adapted to local needs while ensuring heightened reliability.
In addition to installation, Sungrow offers cold and hot commissioning services along with comprehensive operations and maintenance (O&M) training. This oversight ensures the continuity of energy production and the long-term optimization of the plant’s performance.
Environmental Impact and Energy Contribution
The Vista Alegre project aligns with a strategic energy transition aiming to reduce carbon emissions. With an estimated annual production of 2 TWh, the plant is projected to prevent approximately 154,000 tons of CO₂ emissions annually. Beyond environmental impact, this plant also contributes to Brazil’s energy self-sufficiency, a country with considerable solar potential and rapid growth in the renewable energy sector.
Ada Li, Vice President of Sungrow Americas, highlights that this project is a significant example of the company’s commitment to providing large-scale clean energy. She notes that Brazil, with its extensive solar resources, has strong opportunities to bolster its energy security while contributing to global emissions reduction efforts in this critical decade for energy transition.
