Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set
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Product Highlights
- High Efficiency & Energy Saving: 35%-42% power generation efficiency; CHP model reaches >85% total energy utilization.
- Clean & Eco-Friendly: Zero black smoke; compliant with EU Stage IIIA; NOx as low as 250-500mg/Nm3.
- Multi-Fuel Compatibility: Compatible with CNG, LPG, biogas, methane, and biomass gas with custom preprocessing.
- Flexible Power Range: 30kW-3600kW per unit, scalable to tens of MW for diverse industrial needs.
- Advanced Safety Interlock: Features knock monitoring, overspeed protection, and abnormal lube-oil detection.
- Automatic Control System: Standard intelligent PLC control with optional ATS for unattended operation.
- Customization Options: Custom power, size, control system, and special environmental protection design available.
Product Attributes
- Customization
- Available
- After-sales Service
- 12 Months
- Warranty
- 18months
- Output Type
- AC Three Phase
- Gas Source
- Gas
- Certification
- CE, TLC, ISO, CCC
- Power
- ＞200kW
- Standard
- Standard
- Cooling Method
- Water-Cooling
- Excitation Mode
- Brushless, Self Excitation
- Rated Power
- 200kw/250kVA
- Starting System
- 24VDC Electrical
- Aspiration
- Turbocharged, Inter-Cooled
- Cylinders Arrangement
- in-Line
- Class of Insulation
- H
- Voltage Regulation
- ≤±1%
- Enclosure
- IP23
- Governor
- ECU
- Exciter Type
- Self-Excitation
- Transport Package
- Wooden Box
- Specification
- customized
- Trademark
- HUAYAN
- Origin
- China
- Production Capacity
- 500sets/Year
Product Images of Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set
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Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set -
Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set -
Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set -
Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set -
Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set -
Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set -
Natural Gas Generator CNG Electric Generator Industrial Silent Power Generator Set
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Product Description
CNG Generator
This CNG generator set is a clean, efficient power solution powered by compressed natural gas. Designed for industrial and commercial applications, it combines advanced gas engine technology with high-performance alternators to deliver stable, reliable electricity.
With low fuel consumption and ultra-low emissions, it is ideal for factories, remote sites, gas stations, and power plants. The fully automatic control system ensures safe, unattended operation, while multiple enclosure options (open, silent, containerized) adapt to different working environments.
With low fuel consumption and ultra-low emissions, it is ideal for factories, remote sites, gas stations, and power plants. The fully automatic control system ensures safe, unattended operation, while multiple enclosure options (open, silent, containerized) adapt to different working environments.
Specification
Key Structure:
1.CNG Engine: High-efficiency gas engine with low fuel consumption and long service life
2.Alternator: Brushless alternator with stable voltage output and high efficiency
3.Control Panel: Digital controller for monitoring, protection, and automatic operation
4.Fuel System: Special gas mixer and pressure regulator for stable CNG supply
5.Cooling System: Water-cooled radiator for continuous high-load operation
6.Optional ATS: Automatic transfer switch for seamless backup power
2.Alternator: Brushless alternator with stable voltage output and high efficiency
3.Control Panel: Digital controller for monitoring, protection, and automatic operation
4.Fuel System: Special gas mixer and pressure regulator for stable CNG supply
5.Cooling System: Water-cooled radiator for continuous high-load operation
6.Optional ATS: Automatic transfer switch for seamless backup power
Core Advantages
* Safety & Reliability:
Multi-layer safety interlock: high-energy ignition, electronic governor, knock monitoring, overspeed protection, low-pressure gas cutoff, high-temperature alarm, and abnormal lube-oil consumption detection—full coverage for stable operation.
* Clean & Eco-Friendly:
Multi-layer safety interlock: high-energy ignition, electronic governor, knock monitoring, overspeed protection, low-pressure gas cutoff, high-temperature alarm, and abnormal lube-oil consumption detection—full coverage for stable operation.
* Clean & Eco-Friendly:
Full combustion, zero black smoke or dust; compliant with national standards and EU Stage IIIA; NOx as low as 250-500mg/Nm3; ideal for urban and environmentally sensitive deployments.
* High Efficiency & Energy Saving:
35%-42% power generation efficiency; CHP model reaches >85% total energy utilization vs. ~60% for pure generation; waste heat recoverable for heating, cooling, or steam—maximum energy utilization.
* Flexible Adaptation:
30kW-3600kW per unit, scalable to tens of MW; compatible with natural gas, biogas (CH4>=35%), associated gas, coalbed methane, refinery tail gas, and biomass gas; custom preprocessing available.
* High Efficiency & Energy Saving:
35%-42% power generation efficiency; CHP model reaches >85% total energy utilization vs. ~60% for pure generation; waste heat recoverable for heating, cooling, or steam—maximum energy utilization.
* Flexible Adaptation:
30kW-3600kW per unit, scalable to tens of MW; compatible with natural gas, biogas (CH4>=35%), associated gas, coalbed methane, refinery tail gas, and biomass gas; custom preprocessing available.
Applications:
Industrial Factories: Continuous power for manufacturing plants and workshops
Gas Stations & CNG Stations: On-site power for gas stations and remote fuel facilities
Remote Sites & Mining: Off-grid power for mining operations and construction sites
Biogas & Waste-to-Energy Projects: Power generation using clean natural gas or biogas
Commercial Buildings: Backup power for hotels, malls, and office buildings
Emergency Backup Power: Reliable backup for hospitals, data centers, and critical facilities
Gas Stations & CNG Stations: On-site power for gas stations and remote fuel facilities
Remote Sites & Mining: Off-grid power for mining operations and construction sites
Biogas & Waste-to-Energy Projects: Power generation using clean natural gas or biogas
Commercial Buildings: Backup power for hotels, malls, and office buildings
Emergency Backup Power: Reliable backup for hospitals, data centers, and critical facilities
Technical Highlights
Model | WPG125B(L)9NG | Prime Rating KVA/KWe | 125/100 |
Certificate | CE,EAC | Continual Rating KVA/KWe | 100/80 |
Gas Engine performance parameters | |||
Brand | (WEICHAI) | Model | WPG125B(L)9NG |
Type | Water-cooled, four-stroke, inline six-cylinder | Rated Power/Rated speed | 120KW/1500RPM |
cylinders-Bore*stroke | Z6 - 105 *130 mm | Displacement | 6.75L |
Intake method | Turbocharger, intercooler | Gas consumption(100%Load) | ≤23(m³/h) |
Oil capacity | 18 | Starting method | 24V DC |
Alternator performance parameters | |||
Brand | (WEICHAI) | Model | WHA-125-4/0.4 |
Rated power | 200KW/250KVA | Voltage regulation | ≤±1% |
Voltage regulator | Brushless,Self Excitation | Excitation method | H |
Company Profile
Xuzhou Huayan Energy Tech Co., Ltd
Xuzhou Huayan Energy Technology Co., Ltd. stands as a premier energy equipment supplier, deeply rooted in the industrial heartland of Xuzhou, Jiangsu Province, China. Our operations are headquartered within a sprawling, state-of-the-art facility covering 91,260 square meters—a dedicated space where innovation is forged and quality is engineered into every product.
Certifications
Exhibition
Customer visit
Production
Packing & Delivery
FAQ
Q:What fuel can this CNG generator use?
A: It mainly runs on compressed natural gas (CNG). It is also compatible with LPG, biogas and methane gas for multi-fuel use.
A: It mainly runs on compressed natural gas (CNG). It is also compatible with LPG, biogas and methane gas for multi-fuel use.
Q:Is the generator suitable for long-time continuous operation?
A: Yes. Industrial grade design, strong engine and effective cooling system support 24-hour continuous stable operation.
A: Yes. Industrial grade design, strong engine and effective cooling system support 24-hour continuous stable operation.
Q: Does it support automatic operation?
A: Standard with intelligent PLC control. ATS automatic transfer switch is optional for unattended backup power supply.
A: Standard with intelligent PLC control. ATS automatic transfer switch is optional for unattended backup power supply.
Q: Can you offer customized power and solution?
A: Yes. Custom power, size, control system and special environmental protection design are available.
A: Yes. Custom power, size, control system and special environmental protection design are available.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI264444". Items marked "
" are certified.
Company Profile
Xuzhou Huayan Energy Technology Co., Ltd. is a leading energy equipment supplier headquartered in Xuzhou, Jiangsu Province, China, operating from a 91, 260-square-meter facility. With a heritage of design and manufacturing expertise since 1965, we possess comprehensive in-house capabilities spanning forging, casting, heat treatment, welding, machining, assembly testing, and advanced technical inspection. We deliver customized product design, manufacturing, installation, and integrated project solutions for critical sectors including national defense, aerospace, nuclear power, and petrochemicals. Our core offerings include air separation and purification systems such as PSA/VPSA nitrogen and oxygen generators and cryogenic air separation units, as well as energy application equipment including CNG and diesel generators. Additionally, we have expanded into hydrogen production equipment, offering solutions such as water electrolysis hydrogen generators and hydrogen purification systems to support the growing clean energy market. Our development goal is clear: With excellent products and service, to become the world famous brand of exports. To achieve this, we are strengthening our global sales network, enhancing after-sales support, and obtaining international certifications including CE, ASME, and ATEX. By combining over five decades of manufacturing excellence with a forward-looking strategy, Huayan Energy is committed to delivering superior value and sustainable energy solutions worldwide.
About Our Factory & Business Background
- Address
- Xuzhou, Jiangsu, China
-
Plant Area
- 650 square meters
-
Number of Employees
- 20
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Nitrogen Generator, Oxygen Generator, Diaphragm Compressor, Piston Compressor, Generator
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2025-11-27
-
Export Year
- 8 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 10%~30%
-
Annual Export Revenue
- 40,000,000 RMB
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What fuel can this CNG generator use?
- It mainly runs on compressed natural gas (CNG). It is also compatible with LPG, biogas and methane gas for multi-fuel use.
- Is the generator suitable for long-time continuous operation?
- Yes. Industrial grade design, strong engine and effective cooling system support 24-hour continuous stable operation.
- Does it support automatic operation?
- Standard with intelligent PLC control. ATS automatic transfer switch is optional for unattended backup power supply.
- Can you offer customized power and solution?
- Yes. Custom power, size, control system and special environmental protection design are available.
- What is the warranty period?
- We provide an 18-month warranty for this generator set.
- What are the main applications for this generator?
- Ideal for industrial factories, gas stations, remote mining sites, biogas projects, commercial buildings, and emergency backup power.
- What certifications does the generator have?
- The generator holds CE, TLC, ISO, and CCC certifications.
- What is the minimum order quantity?
- The minimum order quantity is 1 unit.
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