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 E Series Low Frequency Online UPS: Next-Generation Power Protection Solution

Prostar E Series represents the latest evolution in online UPS technology, offering 6kVA-40kVA capacity with 1:1/3:1 power factor...

Company News

Prostar ET+Li Series 3-Phase Lithium UPS: Powering the Future of Critical Infrastructure

Prostar ET+Li Series is a next-generation, 3-phase lithium-ion UPS designed for mission-critical applications. With a power range of 10-200kVA and a...

Company News

Prostar ET LV Series Low Voltage Digital UPS: The Ultimate Power Protection for Critical Environments

Prostar ET LV Series is a cutting-edge, 3-phase, low-voltage UPS designed for mission-critical applications. With a power range of 10-120kVA and...

Company News

Prostar E+Li Series: The Future of Single-Phase Lithium UPS Technology

In an era where every second of downtime can translate into significant financial losses, the demand for robust,...

Company News

Prostar ET PRO Series: The Next-Gen Industrial Digital UPS

Prostar ET PRO Series ⚡ Power Range 10-250kVA Efficiency Up to 98% 3:3 Phase | PF 0.8 |...

Company News

Prostar PER Series Rack Mount UPS: The Ultimate Solution for High-Density Power Protection

In the demanding world of modern IT infrastructure, where uptime is paramount and power quality is non-negotiable, the...

Company News

Prostar PET Series: The Ultimate High Frequency Online UPS for Modern IT Infrastructure

Prostar PET Series High Frequency Online UPS is engineered to deliver uncompromising, clean, and reliable power for critical IT...

Company News

Prostar Uranus Series: The Ultimate Low Frequency Online UPS for Industrial Resilience

Prostar Uranus Series is a heavy-duty Low Frequency Online UPS designed for mission-critical applications. With a power range of 10-500kVA, it...

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