Utility Energy Storage Solutions for a Smarter Grid

Building a Sustainable Future Together -- Powering Grid Stability and Renewable Integration with Large Scale Battery Storage

WHES delivers purpose-built utility energy storage systems designed for PV, wind, and thermal power integration. Our utility energy storage systems enhance renewable energy storage capacity, smooth power output, and bolster grid stability — supporting frequency regulation, peak shifting, black-start capability, and capacity reserves across large scale energy storage projects worldwide.

Utility-scale battery storage system for grid projects

Compatible with WHES OS energy management system
Support VPP Programs

Smart

Safety

Integration

Liquid Cooling

Customer Values

Delivering reliable utility scale energy storage across every grid application — from frequency response to renewable integration.

Adaptive System Scaling

Our utility energy storage architecture supports multilevel transformer configurations and series power management, enabling seamless transitions from distribution to transmission-level utility energy storage deployments.

Complex Scenario Compatibility

Dynamic scalability across on-site and cloud environments — our large scale power storage systems support unified cluster management for diverse power storage scenarios, from island microgrids to national transmission networks.

Power Services

FFR & FCR-capable utility energy storage systems with millisecond-level dispatch response, ensuring reliable ancillary services and continuous grid stability.

Thermal Management

Intelligent scene-based thermal analytics and fault prediction algorithms extend the operational lifespan of every utility energy storage unit, ensuring safe and efficient performance across all climates.

Rapid Frequency Response

Millisecond-level adaptive frequency response and emergency backup capability for ultra-high voltage AC/DC grids — a critical feature for utility energy storage at utility scale.

Renewable Output Smoothing

Effectively smooths short-term fluctuations from solar and wind generation, enabling stable and predictable output from renewable energy storage systems at any scale.