Litostroj Engineering has been selected as the general contractor for the modernisation of the Orlík Hydropower Plant in the Czech Republic, in a project that will significantly expand the country’s energy storage capacity.

The plant, operated by ČEZ, is set to be transformed into the Czech Republic’s third largest pumped storage hydropower facility by 2033. Once completed, the upgraded plant will provide up to 750MWh of energy storage capacity, supporting grid stability and the integration of renewable energy sources.

Under the contract, Litostroj will be responsible for the complete hydraulic design, model testing, mechanical design, and manufacture of new Francis pump-turbines and generators. The new units will be capable of operating in both generation and pumping modes, enabling the plant to store electricity during periods of low demand and release it when needed.

The modernisation of Orlík hydropower plant represents a major investment in the future of Czech hydropower and energy storage infrastructure. It also marks a significant contract win for Litostroj, which has more than 100 years of experience in the hydropower sector.

According to the company, the project highlights its capability to deliver advanced hydropower technologies and support the transition to more flexible and sustainable energy systems.