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https://uwea.com.ua/wp-content/uploads/2025/04/gibrydna-1.jpg1620908Renewable energy sources require system balancing, since electricity generation from “green” power plants depends on sunlight and wind speed. Before russia’s full-scale invasion of Ukraine in 2022 and the resulting changes in the structure of the Unified Energy System, balancing of renewable generation in Ukraine was provided mainly by thermal power plants. This situation was...