About Prostar

Power Supply Solutions Supplier in China

Guangdong Prostar New Energy Technology Co.,Ltdwas established in 1998. Prostar is the manufacturer of designing and producing Online UPS, Solar inverter, Solar Module, Solar System, Lithium Battery Storage System and VRLA Maintenance-free Battery. After decades of efforts, Prostar power supply products and batteries have been widely used in financial, telecommunications, electricity, petrochemicals, finance and taxation system etc. Prostar company spirit of“professional and sincere attitude, building a world-class quality” as the own duty, and adhere to continuous learning and innovative spirit,Prostar is climbing a new peak in the career. Guangdong Prostar New Energy Technology Co.,Ltd has many experienced engineers and technicians, all of them with full professional and technical training and examination. Prostar passed the international ISO9001, ISO14001, CE, RoHS, TLC International Certification Network of IQnet certification( more than thirty members of the world). Prostar giving customers great confidence with strict and careful quality management.Prostar products have been exportingto Europe and America, South America, Middle East, Southeast Asia and other regions for years.

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Perfect Products

UPS

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Inverter

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Solar Charge Controller

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Solar Module

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Storage System

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Cooperative Partner

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News

Company News

Prostar Invites You to Discover New Energy Innovations at the 2024 Solar PV & Energy Storage World Expo

Prostar, a leading innovator in the field of renewable energy, is excited to announce its participation in the...

Blog

What is The Difference Between Industrial UPS and Commercial UPS?

An industrial UPS (Uninterruptible Power Supply) provides backup power to critical industrial equipment during power outages, fluctuations, or...

Blog

Three-Phase Industrial UPS Systems: Ensuring Power Protection for Industrial Applications

Industrial environments rely heavily on the continuous and reliable operation of critical equipment, making power protection a top...

Blog

How to Choose Solar Inverter Kit for Home

A solar inverter kit is an essential component in any solar power system. It’s responsible for converting the...

Blog

Transformer Based UPS VS Transformerless UPS

A transformer based ups system provides an isolation mechanism. There are inrush currents from all the mechanical equipment....

Company News

Prostar Low Frequency UPS Empowers Qingyuan Tianci Advanced Materials Co., Ltd. to Establish an Intelligent Laboratory for the Production of 185,000 Tons of Daily Chemical New Materials

Since its establishment, Tianci Materials has been continuously developing two major business sectors: lithium-ion battery materials and daily...

Company News

Slight Cold | From extreme cold, the heart turns towards warmth, and all things are eager for renewal

Slight Cold, also known as “Xiaohan” in Chinese, is a traditional solar term that marks the transition from...

Common problem

Prevent UPS power from condensation and moisture

Dew condensation refers to the phenomenon that when the indoor temperature drops suddenly due to the intrusion of cold air, or when the outdoor hot air intrudes into the indoor, it will also condense into dew and emerge on the surface of equipment and its parts in the form of dew. It will damp the equipment and reduce the insulation performance, which will easily cause short circuit; At the same time, it may also cause corrosion and rust of connectors between UPS power supply and other equipment, electrical connection screws, element pins, hoes, solder joints, etc., thus causing poor contact and affecting the stable operation of the entire equipment.

UPS is the English abbreviation of Uninterruptible Power Supply.

Many people believe that the mains power we use is continuous and stable, except for the occasional power outage. In fact, as a public power grid, the municipal power system connects thousands of various loads, among which some large inductive, capacitive, switching power and other loads not only obtain power from the grid, but also in turn affect the grid itself, deteriorate the power supply quality of the grid or local grids, and cause the distortion of the voltage waveform or frequency drift of the municipal power.

Customer Service

Customer Service Advisor Provides Caring Support