160kW 514kWh Deye Hybrid Energy Storage System Project in Vietnam
HBOWA provided two 80kW Deye hybrid three-phase inverters and two 257kWh high-voltage battery systems for a 160kW / 514kWh project in Vietnam.

Project Overview
| Item | Details |
|---|---|
| Project Location | Vietnam |
| Application | Energy Storage Project |
| System Capacity | 160kW / 514kWh |
| System Format | High-Voltage Battery Energy Storage System |
| Power Conversion Equipment | Deye 80kW hybrid three-phase inverters (2) and 257kWh high-voltage battery systems (2) |
Customer Challenge
He was facing high electricity bills and limited power availability during periods of high demand. He wanted to use a battery storage system to reduce peak-time grid consumption, improve energy flexibility, and lower overall electricity costs.
Energy Storage Solution
We helped him analyse the detailed requirements, designed and supplied the Deye inverter and high-voltage battery system configuration.
How to Start Your Project with HBOWA?
Before We Quote, Tell Us 4 Things
Project Location & Grid
Country, grid stability, voltage, frequency, and whether grid connection or power selling is required.
Application Scenario
Backup power / solar storage / peak shaving / demand charge reduction / off-grid / hybrid / microgrid use.
Load & Energy Demand
Daily kWh use, peak power, operating hours, main loads, and whether motors or inductive loads are used.
Site & Special Requirements
Indoor or outdoor installation, available space, existing PV, generator, anti-backflow, EMS, or other special needs.
How HBOWA Handles Your Project
1 Project Location & Grid
We first confirm where the system will be used and how it connects to the local grid.
2 Application Scenario
Define backup power, solar storage, peak shaving, off-grid, or hybrid use.
3 Load & Energy Demand
Load data helps us calculate system capacity, inverter size, backup time, and surge-load margin.
4 PV & Existing Equipment
We check whether the system needs to work with solar panels, generators, transformers, or existing equipment.
5 Installation Site
6 Solution & Quotation
After collecting project information, HBOWA prepares a practical solution and quotation.






