Since 1998, Prostar has been manufacturing reliable power protection and renewable energy solutions for customers around the world.

Guangdong Prostar New Energy Technology Co., Ltd. is a professional Chinese manufacturer specializing in UPS systems, solar inverters, energy storage batteries, solar power products, and integrated power solutions.

With more than 28 years of manufacturing experience, Prostar combines engineering expertise, advanced power electronics technology, and large-scale manufacturing capabilities to help businesses, distributors, system integrators, and project contractors solve complex power and energy challenges.

From a single UPS system to a complete solar-plus-storage project, Prostar provides the technology, products, and engineering support needed to keep critical power running.

Reliable Power. Smart Energy. Global Solutions.

28+ Years of Power Electronics Manufacturing

Founded in 1998, Prostar has grown from a power equipment manufacturer into an international supplier of power protection and renewable energy solutions.

Over the past 28+ years, we have developed extensive expertise in:

• Power conversion technology
• UPS and backup power systems
• Solar photovoltaic systems
• Hybrid and off-grid inverters (Single Phase, Split Phase, Three Phase)
• Lithium battery and LiFePO₄ energy storage
• Battery management systems
• Energy storage solutions
• Power monitoring and communication
• Customized power solutions

Our long-term experience gives us a deep understanding of different electrical environments, grid conditions, application requirements, and international markets.

We don’t just manufacture power equipment. We understand how power equipment is used in the real world.

One Manufacturer, Multiple Energy Solutions

Modern energy infrastructure requires more than a single product.

Customers increasingly need reliable backup power, renewable energy generation, battery storage, intelligent monitoring, and flexible system integration.

Prostar brings these technologies together through five specialized business divisions:

Prostar UPS

Online UPS, line-interactive UPS, low-frequency UPS, lithium UPS, modular UPS, industrial UPS, and customized backup power systems for critical applications.

Prostar Inverter

Off-grid inverters, hybrid solar inverters, battery inverters, and power conversion systems designed for residential, commercial, and industrial applications.

Prostar Solar

Solar photovoltaic modules, solar charge controllers, and solar power generation solutions for clean and sustainable energy.

Prostar Batteries

VRLA batteries, LiFePO₄ batteries, lithium battery systems, and energy storage solutions for UPS, solar, telecom, and backup power applications.

Prostar IT Power Solution

Integrated power protection solutions for IT infrastructure, telecommunications, data centers, network systems, and other mission-critical environments.

One supplier. Multiple technologies. One integrated power solution.

Built for Critical Power Applications

Power failure is more than an inconvenience.

For a hospital, it can affect patient care.

For a factory, it can stop production.

For a data center, it can interrupt critical IT services.

For a telecom network, it can affect communication.

For a business, it can result in data loss, equipment damage, and financial losses.

That’s why Prostar designs power protection and energy solutions around one fundamental objective:

Prostar products are used across a wide range of industries and applications, including:

• Data centers
• Hospitals and healthcare facilities
• Telecommunications
• Industrial manufacturing
• Commercial buildings
• Government infrastructure
• Security and surveillance
• Transportation systems
• Airports and aviation
• Energy and utility projects
• Residential backup power
• Solar and energy storage systems

From sensitive electronic equipment to demanding industrial loads, Prostar develops solutions designed for reliability, efficiency, scalability, and long-term operation.

Trusted by Customers in Global Markets

Prostar has built an international customer base across Asia, Africa, Europe, Latin America, the Middle East, and other regions.

Our products and power solutions have been supplied to customers and projects in markets including:

Peru · Ghana · Ecuador · Uzbekistan · Vietnam · Philippines · Indonesia · Thailand · South Korea · Fiji · Georgia · Madagascar · UK ·Argentina · and many more.

Our international experience allows us to understand the practical differences between markets, including:

• Grid voltage and frequency
• Electrical standards
• Climate and environmental conditions
• Installation requirements
• Backup-time requirements
• Local certification requirements
• Communication and monitoring standards
• Project-specific technical specifications

This global experience enables us to provide solutions that are not simply designed for one market, but adaptable to diverse international applications.

More Than a Factory — Your Power Solution Partner

Choosing a manufacturer is not only about comparing product prices.

For distributors, EPC contractors, system integrators, and project customers, the real questions are:

Can the supplier maintain consistent quality?

Can they provide technical support?

Can they customize the solution?

Can they deliver reliably?

Can they support us after the sale?

Prostar is built around these requirements.

We support our international partners through the entire product and project lifecycle:

01 — Application Analysis

We evaluate your load, backup time, battery requirements, electrical environment, and application conditions.

02 — System Design

Our engineering team helps select the appropriate UPS, inverter, battery, solar, and energy storage configuration.

03 — Product Manufacturing

Products are manufactured under controlled production and quality management processes.

04 — Testing & Quality Control

Critical components and finished products undergo systematic inspection and testing before shipment.

05 — Delivery Support

We provide professional export documentation and logistics coordination for international shipments.

06 — Technical & After-Sales Support

Our team provides technical documentation, installation guidance, troubleshooting support, and product assistance throughout the service lifecycle.

Your project doesn’t end when the products leave our factory. That’s where our long-term support begins.

Engineering-Driven Research & Development

Power electronics is evolving rapidly.

The growth of renewable energy, lithium batteries, energy storage, data centers, telecom infrastructure, and intelligent power management is creating new requirements for power equipment.

Prostar continuously invests in research and development, engineering, testing, and manufacturing technology to keep pace with these changes.

Our R&D capabilities cover areas such as:

• UPS topology and power conversion
• High-efficiency inverter technology
• MPPT solar charging technology
• LiFePO₄ battery systems
• Battery Management Systems (BMS)
• Digital monitoring and communication
• RS232 / RS485 / MODBUS communication
• Remote monitoring and intelligent management
• Parallel and scalable power systems
• Thermal management
• Energy efficiency optimization
• Product reliability and lifecycle improvement

We continuously improve our products based on technology development, customer feedback, field experience, and changing market requirements.

Quality is Built into the Process

For critical power equipment, reliability cannot be added at the end of production.

It must be designed into the product from the beginning.

Prostar places strong emphasis on:

Engineering → Component Selection → Production → Testing → Quality Control → Customer Support

Our quality management systems and products have obtained internationally recognized certifications and approvals, including ISO 9001, CE, RoHS, IQNet, TLC, and TUV-related certifications, depending on the product and applicable market.

Our objective is straightforward:

Build products that customers can trust to operate continuously in demanding environments.

Flexible OEM & ODM Manufacturing

Different markets require different products.

A distributor may need a specific output voltage.

An EPC contractor may require a customized battery configuration.

A telecom project may require a special communication interface.

An energy storage project may require a customized inverter and battery combination.

Prostar provides OEM and ODM manufacturing capabilities for qualified customers and partners.

Our customization capabilities can include:

• Product specifications
• Input and output voltage
• Battery configuration
• Battery capacity
• Lithium battery integration
• Communication interfaces
• LCD and monitoring functions
• Mechanical design
• Product labeling
• Packaging
• Technical documentation
• Project-specific configurations

Have a product requirement that doesn’t exactly match our standard models?

Talk to our engineering team. We may be able to build the solution around your requirements.

Designed for Global Distribution

Prostar works with distributors, wholesalers, EPC contractors, system integrators, electrical companies, telecom companies, solar companies, and project developers around the world.

We understand that a successful distribution partnership requires more than competitive pricing.

Our partners need:

• Stable product quality
• Competitive factory pricing
• Reliable production capacity
• Professional technical support
• Marketing materials
• Product documentation
• OEM/ODM capabilities
• Flexible product configurations
• Fast communication
• Long-term cooperation

Our goal is to help our partners build stronger product portfolios and more competitive power solution businesses in their local markets.

Let’s Build Your Power Solution

Whether you are looking for a UPS manufacturer, solar inverter supplier, lithium battery manufacturer, energy storage solution, OEM/ODM partner, or a complete power protection system, Prostar’s engineering and sales teams are ready to support your requirements.

Tell us about your application, required power capacity, battery backup time, voltage, quantity, and project requirements.

Our team will help you identify the right solution.

Looking for a Reliable Power Equipment Manufacturer?

Talk to Prostar today.

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