PUMPED STORAGE SOLUTIONS
The world's most proven hydro battery for grid stability and renewable integration
Litostroj provides integrated pumped storage solutions for new projects and modernization of existing facilities. From pump-turbines and electrical systems to automation and plant upgrades, we deliver technologies that enable flexible operation, enhance grid support capabilities, and create long-term value for plant owners.
Pumped storage capabilities
KEY TECHNOLOGIES FOR PUMPED STORAGE HYDROPOWER
Pumped storage plants rely on the seamless integration of hydraulic, mechanical, electrical, and control systems. We provide advanced technologies and engineering expertise that help operators maximize efficiency, flexibility, and long-term asset performance.
Pump turbines
High-performance pump-turbines for flexible energy storage
Pumped storage hydropower plants play a critical role in balancing modern power systems and supporting the integration of renewable energy sources. We design and deliver pump-turbine solutions optimized for efficiency, reliability, and operational flexibility across a wide range of heads and operating conditions.
Our engineering expertise ensures maximum performance throughout the entire operating range.
Variable speed technology
Greater flexibility for a rapidly changing energy market
Variable-speed technology enables pumped storage plants to respond more effectively to fluctuating grid conditions and renewable energy generation.
By allowing flexible operation in both pumping and generating modes, variable-speed units improve grid stability, increase operational efficiency, and create new opportunities for participation in ancillary service markets.
Electrical systems
Advanced electrical solutions for reliable grid integration
The performance of a pumped storage plant depends on seamless interaction between hydraulic and electrical systems. We provide complete electrical solutions, including generators, motor-generators, excitation systems, protection systems, transformers, and grid integration equipment.
Our solutions support reliable operation, efficient energy conversion, and long-term asset performance.
Modernization of existing PSPP
Unlocking new value from existing pumped storage assets
Many pumped storage plants can significantly benefit from modernization. Through targeted upgrades of hydraulic, mechanical, electrical, and control systems, we help operators improve efficiency, increase capacity, enhance operational flexibility, and extend asset lifetime.
Our modernization solutions are tailored to the specific requirements of each facility, ensuring long-term reliability and improved performance in today's evolving energy landscape.
REFERENCES
See our modernization projects on the grid.
Ready to engineer your next pumped storage project?
From greenfield hydro batteries to complex resonance elimination and upgrades.