Construction of a 1,100 kW floating solar power plant (PSF) is underway at the Itaipu Dam, South America's largest hydroelectric power plant. On Thursday, September 5, the Itaipu Binacional (IB) Board of Directors, with officials from both Brazil and Paraguay in attendance, visited the construction site to personally check on the project's progress.
The Itaipu Hydroelectric Power Plant is one of the largest in the world and has played a crucial role in meeting the electricity demand of both Brazil and Paraguay. This new floating solar power project is seen as a significant step for Itaipu as it ventures into new innovations in the renewable energy sector. Once completed, the Itaipu Dam will have a hybrid power generation system that combines hydropower and solar energy.
The site inspection was led by Justo Zacarías Irún, the Paraguayan General Director, and Enio Verri, the Brazilian General Director. They expressed satisfaction with the project's smooth progress, noting it's on track with the planned schedule. An official from Itaipu Binacional (IB) stated, "We are currently focused on installing 1,584 bifacial solar panels, which will be mounted on 4,199 floats."
Floating solar power plants have several advantages over land-based ones. They don't require large areas of land, making land use more efficient. The water also helps to cool the solar panels, which boosts their energy production efficiency. Additionally, environmental benefits such as reduced water evaporation and a decrease in algae blooms are expected. For a large reservoir like the Itaipu Dam, this technology provides an ideal environment for generating a massive amount of renewable energy.
This project is more than just about increasing electricity output. Itaipu is diversifying its energy portfolio, which has historically been centered on hydropower, in order to prepare for the future of energy transition and to strengthen its leadership in renewable energy technology. Itaipu has already installed and is operating a solar power plant within the dam since 2021 and is reportedly considering plans for additional solar plants.
The new floating solar power plant will produce approximately 1,105.44 kWp of electricity. While this is a small amount compared to the output of the hydropower plant, its significance is symbolic. This project demonstrates Itaipu's pursuit of innovative energy solutions for the future. Itaipu plans to continue its efforts toward a sustainable energy future.
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