Comprehensive Guide to Generator Set Types
When selecting a diesel generator, understanding the different types is essential for choosing the right one based on power needs, environment, and operational requirements. Below is an overview of common generator types and their key features.

Open-type generators are widely used in industrial, commercial, and telecommunications applications where noise reduction is not a primary concern.
✅ Key Features:
- Wide power range, compact structure, and low vibration
- Humanized design for ease of operation
- Integrated battery installation for convenience
- Flexible chassis options with either elastic or rigid connections

These generators are designed for residential areas, office buildings, and noise-sensitive environments, significantly reducing noise pollution.
✅ Key Features:
- Noise reduction of 15-35 dB, ensuring quiet operation
- Power range from 7-520kW, with 6-12 hour fuel tanks
- Advanced cooling system with optimized air intake and exhaust
- Corrosion-resistant coating for extended durability

Containerized diesel generators are ideal for harsh environments such as construction sites, airports, ports, and offshore platforms. They offer enhanced protection against dust, rain, and extreme temperatures.
✅ Key Features:
- Power range 520-2000kW, enclosed in 20ft or 40ft containers
- Noise levels between 75-88dBA at 7 meters
- Enhanced fire safety, fuel efficiency, and ventilation
- Heavy-duty corrosion-resistant paint for long-term durability

Trailer-mounted generators provide high mobility and are designed for emergency power supply, outdoor projects, and mobile applications.
✅ Key Features:
- Available in integrated or split designs, depending on power needs
- Suitable for small (≤200kW) and large (>200kW) power applications
- Low transport cost with optimized height and weight distribution
- Flexible movement, easy towing, and weatherproof protection
Choosing the Right Generator
Selecting the best generator depends on your power requirements, noise restrictions, and operational conditions. Whether you need a stationary backup power source or a mobile energy solution, our range of diesel generators ensures high performance and reliability in any situation.
Contact us today for expert advice and factory-direct pricing!

FQA
Q: How to import a diesel generator from China?
A: To import a diesel generator from China, follow these steps:
- Find a Reliable Supplier – Choose a reputable manufacturer or exporter with quality certifications.
- Confirm Specifications & Pricing – Ensure the generator model, power output, and compliance match your requirements.
- Negotiate Terms & Payment – Use secure payment methods such as LC, T/T, tec.
- Handle Shipping & Customs – Arrange freight forwarding and confirm import regulations in your country.
- Receive & Inspect – Check for damages and ensure the warranty covers your purchase.
How to find a reliable diesel generator supplier? check out the article: Method for Choosing a Reliable Diesel Generator Manufacturer You Should Know
Q: What are the Best Generator Brands in China?
A: Some of the top diesel generator manufacturers in China include:
- Cummins – Long-standing America brand
- Perkins – World renown UK brand
- Weichai – Known for heavy-duty industrial generators
- Yuchai – Reliable and fuel-efficient generator sets
- SDEC (Shanghai Diesel Engine Co.) – Strong performance and durability
- Hosem Power – Quality generators with Cummins, Perkins, and Ricardo engines
- Yangdong & FAWDE – Ideal for small and medium-sized power needs
For more detail, pls review the article: Top 10 Popular Chinese Genrator Brands
Q: How Should I Maintain a Diesel Generator?
A: Regular maintenance extends the life of your diesel generator. Follow these key steps:
- Check Oil & Filters – Change oil and replace air, fuel, and oil filters as recommended.
- Inspect Battery & Connections – Ensure proper charging and clean terminals for a reliable start.
- Test Run Weekly – Run the generator under load conditions to prevent fuel system issues.
- Monitor Cooling System – Keep radiators, coolant levels, and hoses in good condition.
- Schedule Professional Servicing – Regular inspections help detect wear and tear early.