Romania 57.2KWh
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ProjectESS 57.2KWh
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AddressRomania
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Date2026
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ApplicationPV Consumption+Storage
Performance Testing and System Integration Practice Based on 57.2kWh Energy Storage System
Project Background
With the rapid global adoption of PV and energy storage systems, higher requirements have been placed on system stability, compatibility, and integration capabilities. Especially in multi-device scenarios, achieving efficient coordination between PV, storage, and control systems has become a key challenge in system design.
Under this context, this project focuses on the integration and operational validation of a small-scale commercial and industrial (C&I) energy storage system, aiming to evaluate its real-world performance and overall system coordination capabilities.
System Configuration
So how did we help address these challenges?
ESSIS provided a customized C&I energy storage solution for this project, including:
• 4 × 14.3kWh high-voltage battery modules (total capacity: 57.2kWh)
• 30kW MPPT controller
• 30kW PCS (Power Conversion System)
• EMS (Energy Management System)
The system is integrated with 18 × 550W PV modules on site, enabling coordinated operation between PV generation, energy storage, and load demand.
With centralized control via EMS, the system ensures stable and efficient performance under various operating conditions.
Technical Highlights
• Customized System Design
Precisely matched system configuration based on on-site PV conditions, enabling optimal system performance.
• Integrated System Architecture
Rack-based integrated design improves system integration and simplifies installation and deployment.
• Multi-System Coordination
EMS enables unified control and efficient coordination between PV, storage, and loads.
• High-Voltage Architecture & Compatibility
High-voltage design enhances efficiency while ensuring stable compatibility among system components.
