Kowint Energy has completed factory testing and packaging for a batch of KS-233A commercial and industrial battery energy storage systems (BESS), preparing them for shipment to the United States.

These systems are part of a larger order for U.S. school energy storage projects, where they will support backup power applications and strengthen energy resilience. Additional units are scheduled for shipment in the coming stages as project deliveries continue.

1.    Factory Testing Before Shipment

Through internal testing, our engineering team can assess enclosure sealing performance, examine potential water-entry points, and identify opportunities for continuous product improvement. 

Before leaving the factory, each KS-233A battery energy storage system undergoes inspections and functional testing to verify its readiness for delivery.

The testing process covers system operation, battery management, communication functions, and electrical protection mechanisms. These procedures help identify potential issues before shipment and maintain consistent product quality across delivery batches.

For commercial and industrial energy storage projects, thorough factory testing is an important step in preparing equipment for installation and commissioning.

2.   Secure Packaging and International Shipping

For outdoor energy storage systems, effective enclosure protection helps safeguard sensitive electrical components and internal connections from environmental exposure.

Water entering a battery cabinet may affect electrical equipment, compromise connections, or lead to operational issues. Evaluating water resistance during product development helps identify potential vulnerabilities before systems are deployed in real-world environments.

Through internal testing, our engineering team can assess enclosure sealing performance, examine potential water-entry points, and identify opportunities for continuous product improvement.

3.  Supporting School Energy Storage Projects in the United States

The KS-233A systems are destined for school energy storage projects in the United States, where they will support backup power applications and help educational facilities improve energy resilience.

The Kowint KS-233A is a liquid-cooled commercial and industrial battery energy storage system featuring 233 kWh of battery capacity and an integrated 125 kW power conversion system (PCS).

The system holds UL 1973 and UL 9540 certifications and has undergone UL 9540A testing, supporting its application in the North American enAergy storage market.

Designed for commercial and industrial applications, the KS-233A supports backup power, peak shaving, and energy management, depending on project requirements and system configuration.

When integrated with appropriate backup power equipment, the system can help schools maintain designated critical loads during grid interruptions, supporting more reliable facility operations.

4.   Local Technical Support for U.S. Projects

Beyond manufacturing and delivery, Kowint Energy provides local technical support to help customers successfully implement energy storage projects in the United States.

Our U.S.-based technical support team can assist with system integration, installation guidance, commissioning support, and technical troubleshooting, working alongside project partners and installation teams throughout the deployment process.

For these school energy storage projects, Kowint will continue coordinating with local partners to support the installation and commissioning of the delivered systems.

5.  Continued Deliveries to the U.S. Market

With factory testing and packaging completed, this batch of KS-233A systems is ready for shipment to the United States.

As part of a larger project order, additional systems will continue through production, quality inspection, packaging, and shipment in the coming stages.

Through certified energy storage products, consistent manufacturing processes, and local technical support, Kowint Energy continues to strengthen its ability to serve commercial and industrial energy storage projects across North America.

About Kowint Energy

Kowint Energy provides lithium battery energy storage systems and integrated solutions for residential, commercial, and industrial applications. Its portfolio includes air-cooled and liquid-cooled BESS solutions for backup power, peak shaving, solar integration, and energy management.

With a focus on the North American market, Kowint supports customers through product consultation, system integration assistance, technical documentation, installation guidance, and commissioning support.

www.kowint.com |   info@kowint.com