Natural /Biogas /LNG/LPG/Syngas/Biomass Gas Generator 100kw 200kw 300kw 400kw 500kw
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Product Highlights
- Multi-Fuel Compatibility: Supports Natural Gas, Biogas, LNG, LPG, Syngas, and Biomass Gas.
- Premium Component Brands: Yuchai engine, Woodward controller, and Leroy Somer alternator.
- Extended Service Life: 2 to 3 times longer than industry average due to optimized design.
- Customization Options: Customizable CHP, ATS, Logo, Silent Canopy, and configuration.
- Global After-Sales Support: 24/7 technical assistance, spare parts, and on-site/remote training.
- Intelligent Control System: DEIF controller with fault diagnosis and 'three remote' functions.
- Wide Power Range: Product spectrum covers 10kW to 4000kW for diverse applications.
Product Attributes
- Customization
- Available
- After-sales Service
- 12months or 1500hours
- Warranty
- 12months or 1500hours
- Model NO.
- AJY-300
- Output Type
- AC Three Phase
- Gas Source
- Natural Gas
- Certification
- CE, ISO
- Power
- >200kW
- Standard
- Nonstandard
- Rated Voltage
- Three-Phase 220/380
- Frequency
- 50
- Gas Control System
- Woodward
- Brand
- Yuchai
- Model
- Yc6K500n-D30
- Cylinders Arrangement
- in-Line
- Fuel System
- Open Chamber / Lean Burn
- Cylinder No.
- 6
- Cooling Method
- Water-Cooling
- Rated Power
- 300kw/375kVA
- Excitation Mode
- Brushless, Self Excitation
- Delivery Time
- 15 to 25 Days
- Intake Method
- Turbine
- Rated Current
- 450A
- Optional
- CHP/ATS/ Logo/Silent Canopy
- Transport Package
- Customized
- Specification
- 300kw/375kva
- Trademark
- AJPOWER
- Origin
- China
- HS Code
- 8502200000
- Production Capacity
- 500 Sets/Mouth
- Package Size
- 275.00cm * 95.00cm * 165.00cm
- Package Gross Weight
- 1850.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Natural /Biogas /LNG/LPG/Syngas/Biomass Gas Generator 100kw 200kw 300kw 400kw 500kw
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Product Description
Main configuration
Gas control system: Woodward, USA, adopts lean combustion technology, can adapt to complex gas sources.
ALternator: 100% pure copper brushless (Leroy Somer, Samford, Mecc Alte, Marathon, etc.), can be customized according to requirements.
Intake valve group: All well-known domestic and foreign brands (MADAS, DUNGS, Madewelle, etc.)
Generator control system:
Intelligent monitoring panel with fault diagnosis function (DEIF, CO MAP, DEEP SEA, etc.)


20 years of production experience in the dustry.
With the new lean combustion tecnology,high energy ignition and Venturi mixer,the natural gas power generation efficiency can reach >3.7kw.h/m³.Through the optimization of gas engine inlet and exhaust duct,all cylinders work evenly,exhaust smoothly,and greatly reduce cylinder temperature and exhaust temperature. The exhaust temperature in front of the turbine is only 600±10 degree centigrade . The service life of the gas generator set is 2 to 3 times that of the industry average.



Model | AJY-300 | Rated Power | 300KW/375KVA |
Certificate | CE,EAC | Continuous power | 250KW/312.5KVA(CH4≥90%) |
Gas Engine performance parameters | |||
Brand | YUCHAI | Model | YC6K500N-D30 |
Type | Water-cooled, four-stroke, inline six-cylinder | Rated Power/Rated speed | 370KW/1500R/MIN |
cylinders-Bore*stroke | L6 - 138 *170 mm | Displacement | 14.8L |
Intake method | Turbocharger intercooler | Gas consumption(100%Load) | ≤23(m³/h) |
Oil capacity | 36 | Starting method | 24V DC |
Alternator performance parameters | |||
Brand | FIRST ALL | Model | QYI |
Rated power | 300KW/375KVA | Voltage regulation | ≤±1 |
Voltage regulator | Brushless,Self Excitation | Excitation method | H |
Gas control system | |||
Brand | Woodward,USA | Mixer | Woodward Venturi Mixer |
Adopts technologies such as high-energy ignition, lean combustion, and exhaust gas bypass | |||
Genset Control system parameters | |||
Controller Brand | DEIF | Controller Model | AGC150 |
Operation method | Manual/Automatic | Communication method | RS485/Modbus/CAN |
Realize automatic start and stop, data measurement, alarm protection and "three remote" functions of the generator set | |||

Standard Warranty: 12 months or 1,500 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Gas generator sets are power equipment. After the engine runs for a long time, it is inevitable that problems such as wear and aging will occur. Regular maintenance is like a "physical examination" for the engine. It can detect and solve potential problems in time to prevent them from happening. Ensure that the engine always maintains the best operating state
Replace the engine oil and filter
Check and replace the spark plug
Clean and check the cooling system
The engine oil is the blood of the engine. Regularly replacing the engine oil and filter can reduce wear and extend the life of the engine.
The spark plug is a key component for igniting the combustible mixture. Regular inspection and replacement can ensure the normal operation of the ignition system and avoid engine starting difficulties or unstable operation.
The cooling system is responsible for taking away the heat generated by the engine and maintaining its normal operating temperature. Regular cleaning and inspection prevents blockage or leakage of the cooling system to ensure that the engine is not damaged by overheating.
Check and adjust the transmission system
Comprehensive inspection and tightening
Use genuine accessories
The transmission system is responsible for transmitting the power of the engine to the load. Regularly check its working status and adjust and replace the worn parts in time to ensure transmission efficiency and reduce energy loss.
Combined with the A&J Power maintenance manual, formulate a personalized maintenance plan for each engine, and conduct a comprehensive inspection of the engine regularly, such as tightening loose bolts and nuts to prevent damage or falling off of components caused by vibration.
Q: How long is the order delivery cycle?
A: The delivery time for standard models is 15-25 days; the delivery time for customized models is 30-45 days. Welcome to place an order and inquire
Q: Do you provide overseas after-sales service?
A: Yes, we have cooperative service centers in major regions.
Q: Can I request a customized generator set?
A: Of course! Please state the size, configuration and other requirements before placing an order, and we will make a customized plan according to the requirements.
Q: What export documents do you provide?
A: Complete export packaging (commercial invoice, packing list, bill of lading, product certificate, etc.).
Q: How to place an order?
A: Contact us by email/phone to get a quote, and then confirm with a purchase order.





About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR265007". Items marked "" are certified.
Company Profile
AJ Power was established in 2023, located in Weifang, a famous cultural city with a long history The company has about 110 employees and its production
Base covers an area of approximately60, 449m'. Lt has accumulated over 200, 000 users and more than 5, 000 cooperative service stations worldwide. AJ Power
Has advanced production and assembly lines, equipped with a Kaixiang brand inductive generator set test laboratory, advanced equipment and strong
Technical force. With an annual production of 20, 000 generators of various types, it has strong product development and manufacturing capabilities. New
Products and new models are introduced every year. All product manufacturing adopts assembly line production, and the key processes are checked by
High- precision equipment, which effectively guarantees the improvement of product quality and production capacity. Based on the idea of Building
While Developing, AJ Power is planned to be listed around 2030.
AJ Power has independent import and export rights. Domestic sales have established supply and marketing relationships with 28 domestic provinces
Municipalities, and autonomous regions. Export products are mainly sold to more than 40 countries and regions in Africa, South America, Latin America
Southeast Asia, and West Asia. More than 20countries in Asia, Africa, and the Americas have established solid cooperative relations.
Generator is the core product of AJ Power, integrating R&D, production and sales. AJ Power selects engines from well-known domestic and foreign
Brands such as Volvo Cummins, Perkins, Doosan, Deutz, Kubota, Isuzu, Shangchai, Weichai, Jichai, Yuchai, etc. As its power, equipped with Stamford,
Marathon, Leroy Somer, Mecc Alte, Engga, AJ and other well-known brands of AC brushless pure copper
Alternators to produce complete sets of generator sets. The power range of the current complete set of generator sets is 1KW-3000KW, and there are more
Than 1, 700 types of model selection spectrums. Relying on the complete and powerful technical service system developed over decades, AJ generator sets
Have covered all areas of China widely used in various industries such as electric power, communications, national defense, military industry,
Radio and television, petroleum petrochemical, transportation, civil aviation, hotels. Real estate, industrial and mining enterprises. AJ Power adheres to the
Quality policy of"high-quality products, excellent service to win customers all over the world, and optimizing the quality system to promote
Sustainable development"According to ISO9001-2015 advanced standards the quality management of the whole process of supply, production and sales is
Carried out, with qualified products, thoughtful Service, create new highs with new and old clients. According toISO9001-2015 advanced standards, we
Carry out quality management in the whole process of supply production and sales. With qualified products and considerate service, we will create new highs
With new and old customers.
We have always been committed to providing with qualified power and generator sets. We believe that only by providing humanized services can we win more
Customers. Only choose the right one, not the expensive one, our customers can avoid detours.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 4, No. 10888 Guting Street, Weifang Economic Development Zone, Qingdao, Shandong, China
-
Plant Area
- 2200 square meters
-
Number of Employees
- 9
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Generator Products
-
Production Lines
- 2
-
Production Machines
- Confidential, Testing Machine, Assembly Line
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs, Full Customization, Flexible customization, Minor Customization, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-04-07
-
Export Year
- 2 Years
-
Main Markets
- Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What fuels can the generator use?
- It supports Natural Gas (CNG, LNG), LPG, oilfield associated gas, coalbed methane, and biogas.
- What is the delivery time?
- Standard models take 15-25 days; customized models take 30-45 days.
- Do you provide overseas after-sales service?
- Yes, we have cooperative service centers in major regions for global support.
- Can I request a customized generator set?
- Yes, please state size, configuration, and other requirements for a custom plan.
- What export documents are provided?
- We provide complete export packaging including invoice, packing list, bill of lading, and certificates.
- What is the warranty period?
- Standard warranty is 12 months or 1,500 operating hours, with optional extended coverage up to 36 months.
- How to place an order?
- Contact us by email or phone for a quote, then confirm with a purchase order.
Send your message to this supplier
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