• 250 kVA-750 kVA Generator
  • 250 kVA-750 kVA Generator
  • 250 kVA-750 kVA Generator
  • 250 kVA-750 kVA Generator
  • 250 kVA-750 kVA Generator
  • 250 kVA-750 kVA Generator
  • 250 kVA-750 kVA Generator
  • 250 kVA-750 kVA Generator

250 kVA-750 kVA Generator

  • Cummins, Deutz, Volvo, Baudouin, Perkins, Yuchai
High-Capacity Gensets (≥200kW, with parallel operation capability for capacity expansion) deliver strong power output, stable performance and long service life. They are suitable for power supply for large factories, mining operations, oilfields, data centers and industrial parks, can be deployed to build independent power stations in remote areas, and also provide reliable power for municipal projects, emergency rescue missions and public facilities, serving as a core power guarantee for regions with weak grid infrastructure.


Why Choose Deman Power?

1. Reliable Operation: Powered by world-leading brand engines and alternators, our gensets deliver robust, consistent power with 24/7 continuous operation capability. Backed by a global network of genuine spare parts suppliers, they boast ultra-low failure rates for uninterrupted power supply.

2. Globally Universal Spare Parts: Our gensets use ISO-compliant international standard components, with full compatibility across all product series. Genuine spare parts can be easily sourced and replaced in any region worldwide, enabling faster maintenance response and lower repair costs.

3. Extreme Environment Adaptability: Engineered to perform in harsh conditions, our gensets can start and operate reliably in temperatures ranging from -15°C to 50°C. With advanced dustproof, moistureproof, corrosion-resistant and sand-proof designs, they are perfectly suited for all complex operating environments.

4. Exceptional Fuel Efficiency: Equipped with an optimized combustion system, our gensets reduce fuel consumption by 5%-10%. They also feature simplified maintenance procedures, significantly lowering long-term operational costs.

5. User-Friendly Operation: Fitted with an intelligent LCD controller, our gensets support one-button start, automatic protection, real-time fault alarm, and fully unattended operation for hassle-free management.

6. Guaranteed Premium Quality: Every unit undergoes strict full-process quality inspection, including 75%, 100% and 110% load tests, as well as noise and waterproofing tests. Certified with ISO 9001, ISO 14001 and CE, our gensets fully comply with global export standards.

7. Fast Global Delivery: With standardized mass production, we ensure delivery within 7-15 days. We support sea, land and intermodal rail transport, delivering directly to major ports worldwide.

Optional Configurations


Core Configuration

Available Options

Engine Brand

Cummins, Deutz, Volvo, Baudouin, Perkins, Yuchai

Genset Types

Open type, Silent type, Mobile type, Container type

Alternator

Stamford, Marathon, Siemens

Control System

Deep Sea, Smartgen, ComAp, Xingnuo, Shuangling

Standard Voltage

600V, 480V, 440V, 240V, 220V

Optional Frequency

50Hz / 60Hz

Starting Method

Electric start


1. Soundproof & Rainproof Enclosure: Ideal for noise-sensitive environments such as urban areas and residential communities, with low-noise operation to meet local environmental standards.

2. Mobile Trailer-Mounted Genset: Equipped with a heavy-duty trailer for easy transportation and relocation, perfect for outdoor temporary operations like construction sites and emergency rescue missions.

3. ATS Automatic Transfer Switch: Automatically starts the genset when utility power fails and shuts down when power is restored, enabling unattended operation.

4. Remote Monitoring Module: Supports real-time monitoring of genset operating status via mobile phone.

5. Containerized Genset:Features a robust, weatherproof container enclosure with enhanced dustproof and corrosion-resistant properties, suitable for long-term fixed applications in harsh outdoor environments.

6. Customized Configuration Service: We offer tailored solutions to meet your specific needs, including custom voltage/frequency settings, extended fuel tanks, and local fuel filtration systems.


Rigorous Quality Assurance

100% Load Testing: Every unit passes a step-by-step load test (50% → 75% → 100% → 110% overload) before dispatch to ensure Zero False Power Rating and stable voltage output.

International Certification: Fully certified with ISO 9001, CE, and EAC, complying with global export and safety standards.

Full Traceability: Every production stage is subject to strict QC, with traceability of components and testing records.


Delivery, Warranty & After-Sales Service

Lead Time

Standard Models: 7–15 working days

Customized Models: 15–25 working days

Packaging & Transportation

Packaged in export-standard seaworthy crates with moisture-proof, shock-proof and damage-proof protection, compliant with international shipping regulations. We support sea, land and intermodal rail transport, ensuring safe and direct delivery to major ports worldwide.

Service Commitment

The entire genset comes with a 1-year / 1,000 running hours warranty (whichever comes first). We provide lifetime technical support, stable global supply of genuine spare parts, and a dedicated after-sales team to ensure worry-free operation for our customers.


For more detailed information about the product, please contact us.
Whatsapp: +8618812421078




What is the minimum order quantity (MOQ)?

MOQ is 1 unit. We support both trial orders and bulk orders to meet your diverse procurement needs.

Do you provide after-sales service and spare parts?

Yes, we offer global warranty coverage and lifetime technical support. Genuine spare parts for engines and Stamford/Marathon alternators are available for fast delivery worldwide.

Do you support sea, land, and rail transportation?

Yes, we support all mainstream global transportation modes, including sea freight, land freight, and intermodal rail transport, to ensure flexible and reliable delivery to your destination.

Can your gensets adapt to high-temperature, dusty, and low-temperature environments?

Our gensets are specifically engineered for harsh operating conditions in regions like Africa, Southeast Asia, Central Asia, and Latin America. Equipped with Stamford/Marathon alternators, they are fully compatible with all kinds of extreme environments, including high heat, heavy dust, and cold temperatures.

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