Diesel Generator
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Requirement analysis
Product Analysis
Key Points of the Requirement
Define the rating basis (prime or standby), output in kVA/kW, voltage and frequency for the destination market, and the engine-brand tier (Cummins, Perkins, MTU, Weichai, or Yuchai class). Specify the alternator brand (Stamford or Leroy-Somer class), canopy type (sound-attenuated or weatherproof), base fuel-tank capacity, control system (AMF/ATS integration), emission stage compliance, and expected load profile.
Cost Structure Analysis
The engine accounts for roughly 50–60% of cost and brand tier drives most price differences; the alternator adds about 15%, with the canopy, radiator, base tank, control, and ATS making up the rest. Assembly, 100% load testing before shipment, and export documentation add conversion cost. Domestic engine platforms price 30–40% below international brands with trade-offs in fuel economy and service networks abroad.
Estimated Cost Range
Indicative factory pricing is roughly $120–$300 per kVA depending on brand tier: 100kVA sets $12,000–$30,000; 500kVA sets $60,000–$150,000; 1,000kVA and above $120,000–$300,000. Containerized and high-canopy configurations add 10–20%. Final quotations depend on engine brand, canopy specification, and control scope.
Procurement Considerations
Buy through factory-authorized channels or verify engine serial numbers with the manufacturer to avoid re-badged units. Require a witnessed 100% load test report before shipment, fuel-consumption data at 75% and 100% load, and emission-compliance documentation for the destination. Confirm the warranty and local service network (or spare-parts package and training if none), ATS compatibility, crating and shipping preparations, Incoterms, and delivery destination.
Supplier shortlist
Top 3 matched suppliers
A comparison-ready shortlist balancing quality systems, product capability, capacity, and commercial flexibility.
#1 recommended
Shanghai Cooltech Power Co., Ltd.
A leading manufacturer of power generation equipment in China, recognized as a National Specialized, Sophisticated, and Novel 'Little Giant' enterprise and a high-tech enterprise in Shanghai.
#2 recommended
Jiangsu Jianghao Generator Co., Ltd.
A professional manufacturer of diesel generator sets, integrating research, design, production, and sales. The company produces a wide range of generators from 3KW to 3000KW, including silent types, containerized units, and mobile trailer units using world-renowned engine brands.
#3 recommended
Fujian Kent Mechanical and Electrical Co., Ltd.
Established in 2005, Kent Power focuses on the R&D and manufacturing of diesel, gas generator sets, and solar power systems. They are known for their export-oriented high-quality power products used in mining, construction, and telecommunications globally.
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