SunWell Energy Dual 14.34 kWh Floor-Standing Energy Storage Batteries Successfully Installed

In December 2025, SunWell Energy completed the delivery and deployment of a 28.68 kWh home energy storage system in Vietnam. The project utilizes two parallel-connected 14.34 kWh floor-standing LiFePO4 energy storage batteries to create a whole-home energy storage architecture, providing the local customer with long-term, stable, and expandable home energy management capabilities.

Vietnam is one of the fastest-growing photovoltaic and energy storage markets in Southeast Asia. Continuously rising electricity prices and frequent grid fluctuations in both urban and rural areas have made residential-level Lithium Battery Energy Storage Systems (BESS) a crucial investment for users seeking to enhance power security and energy independence.

1. Vietnam's Home Energy Profile: High Heat & Humidity + Urban/Rural Grid Instability

User research conducted by SunWell Energy across multiple provinces and cities in Vietnam revealed:

  • Summer peak loads lead to frequent short-term power outages and voltage fluctuations.
  • Electricity prices in towns and cities continue to rise, driving user interest in solar power to reduce costs.
  • The hot and humid climate places higher safety demands on energy storage equipment.
  • Limited space in residential homes requires compact energy storage configurations.
  • Based on these characteristics, the dual 14.34kWh floor-standing energy storage batteries (the Power Storage Wall Floor-Standing Version) were selected as the core energy storage solution for this project.

2. System Configuration for This Project: Dual 14.34kWh Batteries + Hybrid Inverter

Component Specification
Energy Storage Battery 14.34 kWh Floor-Standing LiFePO4 Battery × 2(Total Capacity: 28.68 kWh)
Inverter 10kW–12kW Class Hybrid Inverter (Supports PV on-grid/off-grid operation)
Expandability Supports parallel connection of up to 16 units (expandable to 229kWh)
Thermal Management & Control Intelligent BMS + High-Temperature Protection Strategy
Communication CAN / RS485, compatible with SunWell

This floor-standing configuration is particularly well-suited to the installation features found in many Vietnamese homes, such as equipment rooms or balcony storage areas. It improves space utilization and enhances equipment cooling capacity.

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