Introduction
For distributors and importers, sourcing generators from China is a strategic decision that directly impacts market competitiveness, customer satisfaction, and long-term brand growth. Price alone should never be the only decision factor. Product reliability, correct power configuration, fuel adaptability, certification compliance, and after-sales support are equally critical.
Erayak, manufactured by Leiya Power, is a professional generator brand dedicated to providing stable, efficient, and market-oriented power solutions. This purchasing guide is written specifically for distributors and wholesalers, helping you select the right generator models for different markets and applications.
Generator Classification for Wholesale Markets
Understanding generator classification helps distributors avoid incorrect model selection and mismatched market positioning. Generators are commonly classified by power phase, fuel type, starting method, and technology.
Classification by Power Phase
Single-phase generators are typically rated below 5kW and are mainly used for residential backup power, camping, RVs, and light commercial applications. These models are among the best-selling products in Europe and North America.
Three-phase generators usually start from 10kW and above. They are mostly diesel-powered and designed for industrial applications such as factories, construction sites, farms, and workshops.
Classification by Fuel Type
Fuel type preference varies greatly by region. Erayak provides a full fuel solution portfolio:
- Gasoline generators: widely accepted for household and portable use
- Diesel generators: preferred for long runtime and heavy-duty workloads
- LPG / natural gas generators: cleaner combustion and safer fuel storage
- Dual-fuel generators: gasoline and LPG flexibility
- Tri-fuel generators: gasoline, LPG, and natural gas compatibility
For distributors, multi-fuel generators offer stronger market adaptability and reduce inventory risk.
Classification by Starting Method
Starting method directly affects user experience. Common configurations include recoil start, electric start, and remote start. Most Erayak generators combine electric start with recoil backup to ensure reliability in all conditions.
Classification by Technology
Conventional generators provide higher power output and cost efficiency, making them suitable for job sites and backup power.
Inverter generators produce pure sine wave output, ensuring safe operation of sensitive electronics such as laptops, smartphones, medical devices, and communication equipment.
Key Factors When Choosing Generators for Distribution
Power Output Selection
Power output must be selected based on real application scenarios. Distributors should always evaluate both starting watts and running watts.
For home emergency backup, a generator with at least 3,000W running power is recommended. This capacity is sufficient to support lighting systems, refrigerators, freezers, televisions, routers, and mobile device chargers.
For outdoor tools, construction sites, or small commercial operations, power ranges between 3,500W and 6,500W are more suitable.
Fuel Efficiency and Runtime
Runtime is one of the most important selling points for end users. Conventional gasoline generators equipped with a 3–4 gallon fuel tank typically operate for 10–12 hours at 50% load.
Inverter generators automatically adjust engine speed according to load demand, significantly reducing fuel consumption under light loads.
Ease of Starting and User Experience
End users strongly value easy start-up, especially during emergency situations. Electric start generators improve convenience, while recoil start systems ensure dependable backup. Erayak designs its generators to minimize start-up failures and reduce after-sales issues for distributors.
Noise Level Requirements
Noise regulations and consumer expectations vary by market. Inverter generators typically operate at 50–58 dB, making them ideal for residential neighborhoods, camping, and RV use.
Low-noise generators often achieve higher margins and stronger customer satisfaction.
Portability and Structural Design
Generators are heavy products that must be designed for easy transportation. Most Erayak generators include wheel and handle kits, while compact inverter generators feature lightweight frames for manual carrying.
Warranty, Spare Parts, and After-Sales Support
A clear warranty policy and stable spare parts supply are critical for distributors.
Erayak provides a one-year warranty covering manufacturing defects, along with lifetime technical support. Consumable parts such as spark plugs, air filters, and batteries are excluded from warranty coverage.
Leiya Power maintains long-term spare parts production to support distributor after-sales service.
Why Distributors Choose Erayak & Leiya Power
- Professional generator factory in China
- OEM and ODM customization support
- Stable production capacity and strict quality control
- Experience serving Europe, North America, and Southeast Asia
- Support for private label and distributor branding
Erayak focuses on long-term cooperation rather than one-time transactions.
Conclusion
Selecting the right generator supplier is a key step in building a sustainable distribution business. With professional manufacturing capabilities, flexible product configurations, and reliable support, Erayak and Leiya Power provide distributors with confidence and long-term value.
Table of Contents >
- Introduction
- Generator Classification for Wholesale Markets
- Key Factors When Choosing Generators for Distribution
- Warranty, Spare Parts, and After-Sales Support
- Why Distributors Choose Erayak & Leiya Power
- Conclusion
- Introduction
- Generator Classification for Wholesale Markets
- Key Factors When Choosing Generators for Distribution
- Warranty, Spare Parts, and After-Sales Support
- Why Distributors Choose Erayak & Leiya Power
- Conclusion
- Introduction
- Generator Classification for Wholesale Markets
- Key Factors When Choosing Generators for Distribution
- Warranty, Spare Parts, and After-Sales Support
- Why Distributors Choose Erayak & Leiya Power
- Conclusion
















