PRE 's Technology And Experience To Help You Optimize Your Project

PRE's Technology And Experience To Help You Optimize Your Project

PRE is a world leader in pumped storage plant equipment and supplies in-house capabilities not only for turbines and generators but also the full electrical balance of plant.

PRE Renewable Energy offers integrated solutions for fixed speed pumped storage plants, as well as variable speed doubly or fully fed systems helping to minimize cost, maximize energy output and provide optimal grid support.

Vast experience, huge installed base

PRE Renewable Energy has the largest installed base of hydropower storage units in operation. With more than 30% of the world’s hydro storage plants equipped with our technologies, we can provide a solution adapted to meet your specific needs in a variety of environments.

With a broad portfolio ranging from 30 MW to 400 MW per unit with heads up to 1,000 meters, PRE Renewable Energy has a solution that will fit your specific site configuration. As one of the world leaders in this segment, we can supply not only pump-turbines and motor generators but also the full electrical Balance of Plant (BoP), including power converters, transformers, High-Voltage (HV) switchgears, synchronous condensers and circuit breakers for new greenfield plants as well as the installed base.

Higher flexibility and reactivity

Thanks to PE Renewable Energy’s know-how and R&D expertise, our engineers have pushed the boundaries of design with the latest generation of pump-turbines. These solutions combine high performance, high hydraulic stability, and low vibrations. Furthermore, our innovative pump-turbines are not only flexible but also reactive: Less than 70 seconds are needed to switch from idle to full load for units up to 400 MW.

Innovative variable speed solutions for extra flexibility

PRE Renewable Energy continues innovating with variable speed solutions that provide an extra-level of flexibility to the grid, delivering a more than 30% pumping power adjustment and a wider operating range.