ONESUN's 2026 Vietnam Joint Factory Plan: Partnering with Local Companies to Build a Solar Energy Storage and LiFePO4 Battery Manufacturing Base

 

 

 

Vietnam's Green Energy Era Creates New Opportunities for Solar Storage Industry

 

With the global transition toward clean energy accelerating, Southeast Asia has become one of the most attractive renewable energy investment regions worldwide. Among these markets, Vietnam stands out due to its rapid economic growth, strong manufacturing foundation, and proactive green energy policies.

 

In recent years, the Vietnamese government has actively promoted energy transformation through the Power Development Plan VIII (PDP8), encouraging the development of solar power, wind energy, energy storage systems, and smart grids. Vietnam is not only expanding renewable power generation capacity but also increasing demand for energy storage solutions to improve grid stability, optimize renewable energy utilization, and support industrial green electricity consumption.

 

Against this background, ONESUN Technology (Shenzhen ONESUN New Energy Technology Co., Ltd.) plans to actively seek local partners in Vietnam in 2026 to jointly establish a solar energy storage system and LiFePO4 battery manufacturing base.

 

Through joint investment, technology transfer, and localized production, ONESUN aims to accelerate Vietnam's renewable energy industry development and create a new model for regional clean energy cooperation.

 

 

Why Vietnam's Solar Energy Storage Market Is Worth Investing In

 

1. Government Support for Green Energy Development

 

Vietnam is actively promoting:

Solar photovoltaic power generation;

Industrial and commercial rooftop solar systems;

Distributed energy solutions;

Battery Energy Storage Systems (BESS);

 

Green manufacturing industries.

 

With the rapid expansion of Vietnam's manufacturing sector, including electronics, automotive, textiles, and industrial parks, the demand for reliable, clean, and cost-effective electricity continues to increase.

 

The future development direction of Vietnam's renewable energy market is shifting from traditional solar power construction toward:

 

Solar + Storage Solutions

 

By combining photovoltaic systems with battery storage, companies can:

Reduce electricity costs;

Improve energy independence;

Reduce pressure on the national power grid;

Increase renewable energy utilization efficiency.

 

 

Why ONESUN Chooses Vietnam for Solar Storage Factory Development

 

ONESUN believes Vietnam is not only a renewable energy application market but also a future manufacturing center for the ASEAN clean energy industry.

 

Vietnam offers:

 

Manufacturing Advantages

 

Vietnam has become an important global manufacturing hub, attracting many international companies and creating strong demand for green energy solutions.

 

Strategic Location Advantages

 

Vietnam connects:

 

ASEAN markets;

China's advanced supply chain;

European export markets.

Local manufacturing in Vietnam will allow faster delivery and better service to customers throughout Southeast Asia.

 

Favorable Investment Environment

 

Vietnam is encouraging renewable energy investment, localized manufacturing, and industrial ecosystem development, creating excellent opportunities for international clean energy companies.

 

Therefore, ONESUN is seeking strategic partners including:

 

Renewable energy investors;

Solar EPC companies;

Power companies;

Industrial park operators;

Battery industry investors.

Together, partners can build a localized renewable energy manufacturing ecosystem in Vietnam.

 

ONESUN Provides Complete Solar Energy Storage Solutions

 

As a professional solar storage solution provider, ONESUN specializes in:

LiFePO4 lithium iron phosphate batteries;

Solar energy storage systems;

Hybrid solar inverters;

Commercial and industrial BESS;

Telecom base station batteries;

PAYGO solar systems;

OEM/ODM customized manufacturing.

 

ONESUN integrates battery technology, BMS development, energy storage system design, and manufacturing capabilities to provide global B2B customers with complete one-stop energy solutions.

 

 

ONESUN Recommended Products for Vietnam Market

 

1. Telecom Base Station Battery

 

With the rapid development of 5G communication networks, Vietnam's telecom operators require reliable backup power solutions.

ONESUN telecom batteries feature:

High-safety LiFePO4 cells;

Intelligent BMS management;

Long cycle life;

 

Stable operation in harsh environments.

 

Applications include:

5G base stations;

Communication towers;

Remote communication facilities.

 

 

2. All-in-One Solar Energy Storage System

 

For residential users, small businesses, and commercial applications, ONESUN provides integrated solar storage solutions combining:

Solar inverter;

Battery storage;

Energy management system (EMS);

Intelligent monitoring system.

 

Advantages:

 

✅ Easy installation
✅ Space-saving design
✅ Lower system costs
✅ Supports both off-grid and grid-connected applications

 

 

3. Residential and Industrial Solar Energy Storage Systems (BESS)

 

To meet Vietnam's growing industrial electricity demand, ONESUN provides various BESS solutions.

 

50kWh ESS

 

Suitable for:

Small businesses;

Retail stores;

Offices.

 

100kWh ESS

 

Suitable for:

Small and medium-sized factories;

Industrial facilities.

 

215kWh BESS

 

Suitable for:

Large commercial buildings;

Manufacturing companies;

Industrial solar projects.

 

500kWh-2MWh Commercial Energy Storage System

 

Suitable for:

Industrial parks;

Renewable energy projects;

Microgrid applications.

 

 

ONESUN PAYGO Series: Making Clean Energy More Accessible

 

Some remote areas in Vietnam still face challenges related to electricity accessibility.

 

ONESUN PAYGO Solar Systems provide affordable clean energy access through:

Flexible payment models;

Smart remote management;

Intelligent energy control.

The PAYGO solution enables households and small businesses to obtain solar power systems through affordable installment-based energy services.

ONESUN provides complete PAYGO solar product solutions for global partners, including OEM and ODM customization services.

 

 

Why Choose ONESUN?

 

1. Global Renewable Energy Manufacturing Experience

 

Founded in 2014, ONESUN Technology focuses on the research, development, and manufacturing of renewable energy products.

ONESUN provides global customers with:

Solar energy storage systems;

LiFePO4 battery solutions;

Customized energy products;

Complete renewable energy solutions.

 

2. Professional OEM/ODM Battery Solutions

ONESUN provides B2B partners with complete customization services, including:

Battery PACK customization;

BMS hardware and software development;

Product structure design;

System solution design;

Brand customization.

ONESUN helps global partners quickly establish their own energy storage product brands.

 

 

3. SKD/CKD Agile Factory Solutions

 

Compared with traditional battery factory construction, which requires significant investment and years of development, ONESUN introduces an innovative:

 

Agile Factory Manufacturing Model

 

ONESUN provides:

 

SKD Solution

 

Including:

Battery modules;

PACK components;

Core technology support.

 

CKD Solution

 

Including:

Production equipment;

Manufacturing processes;

Technical training;

 

Quality management systems.

 

Through SKD/CKD solutions, ONESUN helps Vietnam partners quickly establish:

LiFePO4 battery factories;

BESS assembly production lines;

Solar energy storage manufacturing bases.

 

 

ONESUN and Vietnam Build the Future of Green Energy Together

 

In 2026, ONESUN officially seeks strategic partners in Vietnam to jointly develop solar energy storage and LiFePO4 battery manufacturing facilities.

Through cooperation in:

 

 

Renewable Energy Manufacturing + Localized Production + Solar Storage Applications + Global Supply Chain Integration

 

ONESUN aims to create a new green energy ecosystem in Vietnam and Southeast Asia.

 

Choosing ONESUN means more than purchasing products - it means partnering with a company that provides:

 

Advanced technology;

Strong manufacturing capabilities;

OEM/ODM expertise;

SKD/CKD factory solutions;

Global renewable energy experience.

 

 

ONESUN - Empowering Global Green Energy Development Through Innovation and Partnership.