deugro tackles hydropower project logistics
As of 2024, hydropower continues to play a critical role in the global energy landscape, accounting for just over 15 per cent of the world’s electricity generation. The sector is projected to add around 26 GW of new capacity annually in the coming years, contributing to global hydropower energy generation, which reached 1,412 GW in 2023, project forwarder deugro said.
Hydropower produces over 4,200 terawatt-hours (TWh) of electricity each year, maintaining its status as the largest source of renewable electricity globally. The ongoing emphasis on developing new projects as well as upgrading current infrastructure guarantees that hydropower will continue to play a crucial role in balancing fluctuating renewable energy sources such as wind and solar.
Hydropower is experiencing major progress in digitalization and energy storage, enhancing its adaptability and compatibility with renewable energy sources such as wind and solar. Digital technologies like sophisticated grid management systems and real-time turbine monitoring are improving energy generation and maintenance planning, increasing efficiency and lowering operational expenses. These innovations are projected to contribute an additional 42 TWh to the global hydropower output, which could result in approximately $5 billion in annual savings, according to deugro.
Energy storage is advancing through innovations in pumped storage hydropower (PSH). Variable-speed turbines improve efficiency by adapting to load changes, and hybrid battery systems enhance grid stability, especially for intermittent sources like wind and solar. Increasingly, modular and small-scale hydropower solutions are being adopted in low-flow areas, reducing environmental impacts. To address the concern of aquatic animal migration, new systems like Fishheart and the Whooshh Passage Portal aid fish movement over dams using AI-driven designs without major infrastructure changes. Oxygenation systems such as Hyper InfusiO2n also support aquatic life by boosting dissolved oxygen levels in fish ladders, promoting ecological sustainability.
Transporting hydropower plant equipment is challenging due to the remote locations, typically in mountainous or forested areas far from transportation networks. Specialized methods like self-propelled modular transporters (SPMTs), barges, or helicopters are often required when roads are inadequate. Large components such as turbines and transformers necessitate temporary infrastructure, like reinforced bridges or widened roads.
Weather conditions, including rain, snow, and ice, can further complicate transport schedules and safety. Minimizing environmental impact is essential, particularly in sensitive areas, making careful route planning and coordination with local authorities vital for timely project completion.
During the execution of the Belo Monte Hydropower Project, one of the largest hydroelectric plants globally, deugro leveraged its experience. The project forwarded delivered 28 specialized transformers (14 x 400 kV, 219 MT each, and 14 x 800 kV, 332 MT each) sourced from Germany, China and Brazil, which were critical for the High Voltage Direct Current (HVDC) system. In the case of Belo Monte, deugro confronted intricate Brazilian landscapes along with the enormous dimensions and weight of the machinery.
The deugro team faced challenges like the Amazon River’s strong currents and navigating over 140 bridges. A 14 per cent incline at the Xingu discharge site added to the complexity. Partnering with dteq Transport Engineering Solutions, deugro created tailored solutions, including a custom jetty for local tides and specialized SPMTs. These efforts ensured efficient cargo transport with minimal community disruption. The power from Belo Monte will be transmitted over a 2,000-kilometer line, supplying sustainable energy to 17 Brazilian states and around 60 million people.
As hydropower advances and contributes significantly to grid stability, alongside other renewable energies like wind and solar, the logistical hurdles of transporting essential equipment to remote areas become more intricate. With extensive experience and expertise, deugro remains adaptable and proactive, ensuring that these projects are carried out efficiently and smoothly. By anticipating market needs and embracing innovations in the supply chain, deugro aids in the continued growth and success of hydropower as a dependable and sustainable energy option.
