SolarEast BESS to Showcase Advanced C&I Energy Storage at Vietnam Expo

November 2025 – SolarEast BESS is excited to announce its participation in the upcoming Vietnam International Exhibition on Energy Saving and Green Power, where we will feature our latest advancements in commercial and industrial (C&I) energy storage solutions, specifically designed to meet the dynamic energy needs of the Southeast Asian market.

We invite all distributors, EPCs, and business owners to visit our booth and experience our highly integrated systems, including the versatile 50 kWh battery storage solution and our innovative cooling technology. 

Mini C&I Energy Storage: All-in-One Power Solutions

The Mini C&I Energy Storage sector focuses on energy applications in commercial and industrial settings that utilize low-voltage (400V) access, typically with capacities under 3MWh. Due to the need for installation flexibility and space constraints, these scenarios increasingly rely on an "All-in-One" highly integrated design.

As a leading cabinet ESS provider, SolarEast BESS offers Mini C&I energy storage series with capacities ranging from 30 kWh to 215 kWh, defined by exceptional modularity and integration.

Core Features and Technology:

Modular Design: Each battery pack is independently managed and equipped with SolarEast BESS's self-developed BMS (Battery Management System) for real-time monitoring and seamless, tool-free scalability. This simplifies on-site installation and maintenance.

High Efficiency: The All-In-One system integrates the battery pack, bidirectional converter (PCS), EMS, power distribution, thermal management, and fire suppression systems into a single cabinet. The short connection distances minimize energy loss, achieving a high charging and discharging conversion efficiency of 95%–97%.

Thermal Management: Our systems feature sophisticated cooling technology to ensure optimal performance and longevity. For capacities up to 215 kWh, we utilize a highly efficient 215 kWh air cooling system designed to maintain ideal operating temperatures even in Vietnam's challenging climate.

Longevity and Reliability: With an overall stable coordination and control, the system is engineered for a long and reliable service life, typically exceeding 10 years of dependable operation.

Cost-Effectiveness and Value

For small and medium-sized C&I systems, an all-in-one energy storage system, such as a 50 kWh battery storage unit, offers high integration which significantly lowers soft costs (installation, commissioning, etc.).

As an experienced cabinet ESS provider with 10 years of expertise and products deployed in 135 countries, SolarEast BESS focuses on providing customized solutions. This strategy not only meets diverse customer needs but also substantially reduces costs and enhances efficiency for enterprises, distributors, and engineering installers by improving supply chain integration.

Ideal Application Scenarios

The compact, all-in-one energy storage system is perfectly suited for locations with moderate power loads and limited space, offering essential functions like peak shaving, load management, and critical backup power.

Key Applications: 

Commercial Complexes and Office Buildings: Utilizing the 50 kWh battery storage for peak demand management and ensuring business continuity.

Hotels and Retail Venues: Providing reliable backup power to enhance guest experience and manage operational costs.

Small to Medium Factories: Implementing the scalable solution with a 215 kWh air cooling system for voltage stabilization and reducing reliance on expensive diesel generators.

Our products consistently receive high praise from global clients for their easy on-site installation, reliable quality, and comprehensive technical support.

We look forward to meeting you at the Vietnam Expo to discuss how SolarEast BESS can power your clean energy future.