Hydropneumatic power storage systems from kWh to MWh with EMS, PCS and monitoring

NATPOWER International AG

Widnau (Head Office) · Hanoi (Asia-SEA Office)New on Amplifa

50 yearsStated operating service life of the storage systems

kWh to MWhSystem sizes

2Locations (Switzerland, Vietnam)

About NATPOWER

NATPOWER International AG develops and supplies hydropneumatic power storage systems based on proven hydraulic technology that can be deployed independently of geological or geographical conditions. The systems are modular and scalable from kWh to MWh size and offer an operating service life of around 50 years. Power input, power output and energy capacity are separately scalable, enabling a high degree of design flexibility. The storage systems operate without degradation, are non-flammable, non-toxic, fully recyclable and require neither fire protection nor air conditioning systems. The storage systems are complemented by an Energy Management System (EMS), a Power Control System (PCS) and monitoring with local and remote control. Fields of application include critical infrastructure, micro-grids, grid services such as frequency regulation and voltage compensation, as well as peak shaving, intraday trading, black-start capability and emergency applications. The company is based as an AG (stock corporation) in Widnau (Switzerland) and operates an Asia-SEA office in Hanoi, Vietnam.

Site: Widnau
Processes: Energy storage systems (hydropneumatic power storage), Energy Management System (EMS), Power Control System (PCS), Monitoring systems, Black-start capability, Grid support: frequency regulation, voltage compensation, Peak shaving, intraday trading, grid services, On-grid, off-grid and hybrid solutions
Materials: Hydropneumatic power storage, Energy Management System, Power Control System, Monitoring System
Industries: Critical Infrastructure, Renewable Energy (Solar, Wind), Micro-Grids, Utilities/Energy Trading

01
System design (engineering)
02
Manufacturing/procurement of storage components
03
EMS, PCS and monitoring integration
04
Installation above or below ground
05
Commissioning and grid services
06
Monitoring and remote maintenance

Technology & System Components

HES

Hydropneumatic power storage

Proven hydraulic technology with no geographical dependency, offering high efficiency and a 50-year service life.

EMS

Energy Management System

Monitors storage status, controls operation, logs events and triggers protective alarms.

PCS

Power Control System

Wide voltage range and short switching time between charging and discharging; can be installed above or below ground.

MON

Monitoring System

Local and remote control interface with recording of key operating parameters.

Locations

Widnau

Head Office

Hanoi

Asia-SEA Office (NATPOWER Vietnam Investment JSC, Member of NATPOWER Group)

System Variants

**Container system, horizontal compact**Hydropneumatic power storage · Critical infrastructure

**Container system, vertical compact**Hydropneumatic power storage · Renewable energy

**Underground system, compact**Hydropneumatic power storage · Micro-grids

**Underground system, vertical**Hydropneumatic power storage · Utilities

**Industrial system, utility scale**Hydropneumatic power storage · Grid services

Inside the production

Industries

Critical InfrastructureRenewable Energy (Solar, Wind)Micro-GridsUtilities/Energy Trading

Additional services

Energy storage systems (hydropneumatic power storage)Energy Management System (EMS)Power Control System (PCS)Monitoring systemsBlack-start capabilityGrid support: frequency regulation, voltage compensationPeak shaving, intraday trading, grid servicesOn-grid, off-grid and hybrid solutionsModular, scalable systems from kWh to MWhEmergency and disaster protection applications