Leading Standby Generator Supplier in China
The Usuper Power standby generator is a highly reliable power supply designed for emergency power outages. The entire manufacturing and inspection process strictly follows international industry authoritative standards. All performance indicators meet or exceed industry standards.
The rated power of the standby generator covers 5kVA to 2500kVA. The multi-unit parallel system can reach a maximum capacity of 50MW. Our emergency standby generator starts automatically within 5 seconds after a power outage and can reach 100% rated load within 10 seconds. Usuper Power uses multiple safety protection systems, including overcurrent, overvoltage, and overspeed, to adapt to your stable operation requirements in various harsh working conditions.
The entire series of standby generators has passed the ISO 9001 certification, and 100% have passed the full load test before leaving the factory.
Usuper Power can provide customized models to provide stable and long-term emergency power supply solutions for you around your project. You can contact us for the latest quotation and parameter list at any time.
Standby Generator by Engine Brand and Fuel
Compliance certification for all series of standby generators, fully prepared and ready to deal with one in ten thousand accidents.








Advantages of Selecting Usuper Power Standby Generator

Automatic start-up can be achieved within 3 seconds of mains power interruption, with no start-up delay.

The standby generators have an overload capacity of 110%, with operating continuously for a long time without power attenuation.

Usuper Power adopts a modular design for the standby generator, greatly reducing your daily operation difficulty.

An intelligent monitoring system supports remote real-time monitoring of unit operation status and fault warning.

The body is made of high-strength anti-corrosion material, with core components designed with wear-resistant reinforcement.

Adopting an integrated layout and modular design, the footprint of our standby generator can be reduced by 8% -15%.

Equipped with an integrated exhaust treatment system, the emissions of the entire series of units are significantly reduced.

The Usuper Power standby generator can achieve independent load start between diesel and natural gas.
Fully Automatic Seamless Power Supply for You
Our standby generator is equipped with an automatic transfer switch (ATS) and an intelligent control system as standard, which can achieve millisecond-level real-time monitoring of the power grid status and seamless power supply switching.
When there is a power outage or voltage drop, the system can automatically start the standby generator and complete load switching within 10 seconds. After the power grid returns to normal, it will automatically shut down and enter standby mode, with zero manual intervention throughout the process, providing an uninterrupted power guarantee for scenarios such as your homes, commercial places, and data centers.


Long-term Fuel Economy Saves Your Cost
Usuper Power adopts a brand original high-efficiency engine for the standby generator, coupled with an intelligent fuel dynamic adjustment system, which can accurately adjust fuel supply according to real-time load. Compared to the industry average, our models in the same power range can reduce fuel consumption by about 8%.
In long-term power outage emergency scenarios, choosing our standby generator can significantly reduce your fuel costs. Besides, the unit is compatible with multiple fuels such as diesel, natural gas, liquefied gas, etc. You can flexibly choose according to local fuel costs.
Full Custom Options for Your Standby Generator
Usuper Power provides comprehensive customization options for standby generators, including power, voltage, frequency, and expandable modules. Mainstream engine and generator brand, fuel types (diesel, natural gas, liquefied petroleum gas, dual fuel), and long-range fuel tank capacity are all customizable.
In addition, you can also customize waterproof and soundproof enclosures with specific protection levels and exclusive appearances, as well as emission and safety designs that comply with your local and international standards, ensuring that each customized standby generator can provide the highest reliability for your project or business.

Our standby generator adopts industry-leading sound insulation technology. Under full load conditions, the noise level at 7 meters for residential models is typically 58 to 65 dB, which is comparable to normal face-to-face conversations. Usuper Power offers custom acoustic solutions with noise levels ranging from 70 to 75 dB (A) at 7 meters for commercial and industrial models. Usuper Power can provide standby generators that fully comply with global residential and commercial noise emission regulations.
The best method to size your standby generator begins with listing all appliances you need to power during an outage, noting each item’s running wattage. Then sum the total running wattage of all your loads, leave a 20–25% safety buffer to avoid continuous full-load operation, extend your standby generator’s lifespan, and leave room for minor future load additions. Remember to match the standby generator’s voltage to your phase supply, and cross-check with local electrical codes if required.
The total cost of a standby generator depends on its power capacity, fuel type, automation capabilities, and installation complexity. Customized soundproof enclosures, fuel system upgrades, on-site preparation, licensing fees, and ongoing maintenance plans will all incur additional costs.


