How to Commission Diesel Generator Before Use?     Commissioning diesel generator before use is crucial. It helps identify potential safety hazards, ensures secure wiring connections to prevent short circuits or electric leaks, and tests protective devices to promptly cut off power in case of anomalies, safeguarding both personnel and equipment. Proper commissioning also optimizes operating conditions, minimizes component wear, extends the generator’s lifespan, and ensures compliance with industry regulations and standards.   Important Notice:   Please be aware that all generators imported from us or overseas suppliers are shipped with liquids (oil, coolant, and diesel) drained out, in compliance with shipping company regulations. Therefore, before using the generator for the first time, you must refill it with the appropriate amounts of oil, coolant, and diesel.   1. No-Load Testing Before testing under load, newly purchased diesel generators should unde...

What is a Trailer Generator? A Complete Guide   What is Mobile Trailer Generator   A mobile trailer generator is a portable power generation unit designed for temporary locations requiring electricity. It offers the advantages of mobility, speed, and convenience, making it an essential piece of equipment in industries with temporary power needs. Common applications include outdoor concerts, emergency rescue operations, construction projects, and more.     What are the Comprise of Mobile Trailer Generator The trailer generator mainly consists of a soundproof, waterproof diesel generator and a trailer.   The soundproof canopy generator is typically coated with high-quality outdoor paint and features a sound-absorbing canopy to enhance its performance.   The trailer is equipped with a height-adjustable pin-type traction frame, making it suitable for tractors of various heights. It uses a circular steel pipe welded through the axle, providing a compact structu...

Top 10 Chinese Diesel Generators in 2025     As global demand for reliable and cost-effective power solutions continues to rise, Chinese diesel generators have emerged as a dominant force in the industry. Combining advanced technology, competitive pricing, and robust performance, Chinese manufacturers are setting new benchmarks in 2025. Whether you’re sourcing generators for industrial, commercial, or emergency use, this guide highlights the top 10 Chinese diesel generators poised to lead the market.   What Are the Advantages of Chinese Diesel Generators?   1. Competitive Pricing with Strong Industrial Support One of the biggest advantages of Chinese diesel generators is their cost-effectiveness. Today, we can confidently say that Chinese engines are of high quality, thanks to China's strong industrial foundation. The country manufactures everything from smartphones to automobiles, demonstrating its ability to produce reliable and efficient products.   Ad...

Buying a Diesel Generator: A Comprehensive Tutorial     Whether you’re preparing for power outages, planning outdoor events, or needing a reliable power source for your home or business, buying a generator is a significant decision. With so many options available, it’s essential to understand your needs and the features that matter most. This tutorial will guide you through the process of buying the right generator for your requirements.   1. Determine Your Power Needs The first step in buying a generator is understanding how much power you need. Generators are rated in watts (W) or kilowatts (kW), and their capacity determines what appliances and devices they can support.   Steps to Calculate Your Power Needs: List Essential Appliances: Identify the devices you want to power during an outage (e.g., refrigerator, lights, HVAC system, etc.). Check Wattage Requirements: Look at the labels or manuals of your appliances to find their starting (surge) and run...

Why Some Chinese Generator Set Manufacturers Offer Cheap Prices, While Others Offer Expensive Prices?     When purchasing a diesel generator set, price can be one of the most important factors influencing a buyer's decision. However, if you’ve shopped around for diesel generator sets from Chinese manufacturers, you might have noticed a significant price disparity. Some manufacturers offer their products at a very low price, while others charge significantly more. So, what’s the reason behind this price difference? In this article, we’ll explore the key factors that determine why some Chinese diesel generator set manufacturers offer cheap prices, while others price their products higher.   1. Quality of Components One of the most important factors that affect the price of a diesel generator is the quality of the components used. High-quality components, such as engines, alternators, steel sheet thickness and control systems, can significantly increase th...

500kW Diesel Generator | Pros and Cons of Different Brands A 500kW diesel generator is a powerful and reliable solution for industrial, commercial, and backup power applications. Choosing the right brand is crucial for ensuring efficiency, durability, and cost-effectiveness. In this article, we compare Cummins, Perkins, Deutz, Weichai, SDEC, and Baudouin to help you make an informed decision. 1. Cummins 500kW Diesel Generator   The 500kW Cummins diesel generator is powered by the KT38-G engine, delivering a prime power of 560kW at 1500 RPM. This 12-cylinder, 60° V-type, 4-stroke engine ensures reliable performance with a fuel consumption rate of 140L per hour.     ✅ Pros: High Performance: Known for stable and efficient power output. Global Support: Extensive service network worldwide. Adaptability: With a robust mechanical fuel pump, it can easy adapt to different diesel quality Durability: Built to last with a robust engine body and excellent heat dissipation. ❌ Co...

Top 10 Diesel Engines for Power Generators   When it comes to generator sets, the diesel engine is the heart of the machine. Choosing a reliable, fuel-efficient, and durable engine is crucial for long-term performance and operational stability—whether for backup power, continuous power, or industrial use. Here's a breakdown of the top 10 diesel engines for power generators widely trusted by generator set manufacturers and users worldwide.   Engine Brand Country Power Range Popular Models Fuel Efficiency Reliability Cost-effenciency Cummins USA 20kVA – 2000kVA 6BT5.9, QSX15, KTA38 ★★★★★ ★★★★★ ★★★★★ Perkins UK 10kVA – 2500kVA 1103A, 1506A, 4006TAG3A ★★★★★ ★★★★★ ★★★★☆ Deutz Germany 20kVA – 850kVA BF4M, BF6M, BF8M ★★★★★ ★★★★★ ★★★★☆ Caterpillar USA 10kVA – 2500kVA C7.1, C9, C15 ★★★★☆ ★★★★★ ★★★★☆ Man Germany 100kVA – 3250kVA D2676, D2862 ★★★★☆ ★★★★★ ★★★★☆ Isuzu Japan 20kVA – 60kVA 4JB, 6JB ★★★★★ ★★★★★ ★★★★★ MTU Germany 500kVA &nda...