Pumped Storage
Pumped storage engineering and equipment
Access to the most experienced engineering staff in the global hydro industry and established, world-class pump-turbine and generator manufacturers.
Discuss your pumped storage projectWhy pumped storage
The future of grid-scale energy storage
Pumped storage hydropower accounts for the vast majority of global long-duration energy storage. It offers large capacity, long discharge duration, and decades of service life — making it ideal for balancing wind, solar, and other variable generation.
Long-duration storage
Store and discharge large amounts of energy over many hours to balance daily and seasonal demand.
Grid stability
Provide frequency regulation, spinning reserve, and black-start capability to maintain reliable grids.
Proven technology
Decades of successful operation worldwide with well-understood equipment and operating practices.
Our capabilities
Two coordinated paths for complex projects
Feasibility & Site Screening
- Upper and lower reservoir site evaluation
- Head, flow, and cycle efficiency analysis
- Geotechnical and environmental constraints review
- Preliminary cost and schedule estimates
Concept & Preliminary Design
- Reservoir and water conveyance layout
- Tunnel, shaft, and penstock design
- Powerhouse and transformer arrangement
- Construction access and sequencing
Equipment Selection & Supply
- Reversible pump-turbine and motor-generator specification
- Turbine inlet valve (TIV), transformer, and electrical control packages
- Supplier evaluation, procurement, and manufacturing liaison
- Quality oversight and supply chain management
Global manufacturing access
Leveraging Asian engineering and manufacturing
With a shortage of experienced hydro engineers and domestic manufacturing capacity in North America, JHP & Associates bridges the gap by connecting projects with specialized engineering resources and equipment manufacturers in China and Asia.
- Access to established pump-turbine and generator manufacturers
- Technical liaison and quality oversight during design and fabrication
- Competitive procurement options for major electromechanical equipment
North American project focus
Asian manufacturing access
Pumped storage specialization
Equipment supply
Ready to explore a pumped storage project?
Contact JHP to discuss feasibility, design, equipment, and supply options for your project.
Contact us