Batterie-Energiespeichersysteme

Sustainable BESS solutions for a greener grid

Introducing our newest solution, JST Power Equipment’s battery energy storage systems (BESS) solutions are engineered and custom-built to meet the needs of our customers across global markets and various industry applications.

Leveraging the JST suite of products and our advanced design and manufacturing capabilities, our modular BESS design features PCS units with robust stand-alone performance capabilities. This design simplifies the integration and control of battery energy storage systems, providing notable technical advantages in peak load management and frequency regulation within the energy storage industry. Our solutions range from 6 kV to 35 kV with a maximum stand-alone capacity of 2 MW / 4 MWh. Compatible with IEEE 1547, our solutions can be scaled to meet various applications including data centers, renewable energy (such as solar and wind), commercial buildings and industrial facilities.

Industry-Leading Lead Times

3 - 6 Week RFQ Time

2 - 4 Week Drawing Approvals

16 - 24 Week Production Time

Grid-Scale Battery Energy Storage System Solutions

Battery energy storage systems designed to support large-scale energy storage are used to help balance supply and demand on electrical grids. Customers rely on these systems to store excess energy produced during periods of low demand or when renewable energy sources, like solar and wind, are generating surplus power. Our grid-scale BESS solutions range from 1 MWh to over 1,000 MWh as both traditional LV and JST’s unique HV cascade solution. They offer reliable peak power supply, energy cost optimization, maximum renewable energy utilization and continuous operation during outages.

LV Products

These low-voltage options include direct current battery containers and alternating current boost container. Contact us to learn more.

HV Cascade Solution

This high-voltage stage fed energy system uses the cascade H-bridge topology to break the battery system into pieces—only in series and not in the parallel—and can realize 35kV direct grid connection without transformer, reducing system loss and improving cycle efficiency. With the technical advantages of “three-high, two fast, one more”, it has significant technical advantages in the application fields of power generation and power grid.

Commercial & Industrial Battery Energy Storage System Solutions

For commercial and industrial applications, our All-in-One BESS solutions offer optimal peak demand management, enhanced backup power and resilience and increased power quality and reliability. Customers can also achieve energy cost savings through time of use energy rates and off-peak management. We offer 100 kW / 233 kWh and 100 kW / 215 kWh options. Our C&I BESS solutions cover a wide range of applications and use cases.