Biogas generators have become an essential component for organizations seeking sustainable energy solutions. The 500KW biogas generator set detailed below offers high efficiency, reliable performance, and environmental benefits, suitable for various applications. Below are its technical specifications, supply scope, pricing details, and terms.

1. Technical Specifications of the Biogas Generator Set
Generator Parameters
Parameter | Details |
Model of Generator | 500GF-NK |
Rated Power | 500KW |
Rated Speed | 1000 r/min |
Rated Voltage | 400V |
Rated Frequency | 50Hz |
Power Factor | 0.8 (lagging) |
Supply Method | Three-phase four-wire system |
Excitation Method | Brushless |
Starting Method | 24V DC start |
Cooling Method | Closed water cooling |
Speed Regulation | Electronic speed regulation (WOODWARD) |
Overall Dimensions (L×W×H) | 6195×2200×2778 mm |
Net Weight | 12,500 kg |
Electrical Performance
Parameter | Details |
Voltage | |
Stable Regulating Rate | ±2.5% |
Instantaneous Regulating Rate | +22% to -18% |
Recovery Time | 1.5 seconds |
Fluctuation | ≤1.2% |
Frequency | |
Stable Regulating Rate | 0–5% |
Instantaneous Regulating Rate | ≤±15% |
Recovery Time | <12 seconds |
Fluctuation | ≤2% |
Engine Parameters
Parameter | Details |
Model | 12V190ZDT1-2 |
Rated Power/Speed | 550KW / 1000 r/min |
Cylinders | 12, 60° V-type |
Type | 4-stroke, water-cooled, turbocharged and aftercooled, spark plug ignition, out-mixed |
Bore | 190 mm |
Stroke | 210 mm |
Compression Ratio | 8:1 |
No-Load Minimum Stable Speed | 700 r/min |
Gas Pressure | 80–150 KPa |
Heat Consumption Rate | 11,000 kJ/kWh |
Fuel | Biogas |
Oil Consumption | ≤1.6 g/kWh |
Oil Tank Volume | 400 liters |
Exhaust Temperature (Before Turbine) | ≤650°C |
Water Outlet Temperature | ≤90°C |
Water Inlet Temperature | ≤70°C |
Intercooler Inlet Temperature | ≤45°C |
Noise Level | 123 dB |
Generator Parameters
Parameter | Details |
Model | 1FC5 |
Power Factor 0.8 Efficiency | 94% |
Power Factor 0.8 Power | 480KW |
Frequency | 50Hz |
Voltage | 400V |
Wiring Method | Three-phase and four-wire |
Protection Level | IP23 |
Insulation Class | F |
Excitation Method | Brushless |
Speed | 1000 r/min |
Net Weight | 8,300 kg |
Environmental Requirements
The generator is designed to operate stably under these conditions:
- Temperature: -35°C to +35°C
- Relative Humidity: <90% at 20°C
- Altitude: ≤1000 m
Standard conditions for rated power output:
- Atmospheric Pressure: 100 kPa
- Medium Temperature: 25°C
- Relative Humidity: 30%
2. Gas Composition Requirements
Component | Percentage |
CH₄ | ≥76.0% |
C₂H₆ | <10.0% |
C₃H₈ | <8.00% |
C₄H₁₀ | <6.00% |
H₂S | <0.10% |
CO₂ | <1.00% |
- Calorific Value: >41,860 kJ/m³
- Gas entering the generator must be free from water, oil, and impurities (dust content <10 mg/m³, grain impurity <5μ).
3. Supply Scope
The package includes:
- Biogas engine and alternator
- Control panel
- Spare parts and tools
- Radiator and silencer
- Oil and water preheating device
- Export wooden case and documentation
4. Delivery Terms
- Delivery within 60 days after contract confirmation and receipt of advance payment.
5. Warranty Period
- 15 months from the delivery date or 1500 operating hours, whichever comes first.
6. Payment Terms
- 30% Advance Payment: Within 7 days after signing the contract.
- 70% Remaining Balance: To be paid within 15 days of the goods being ready for shipment, as per the seller's confirmation and packing list.
This 500KW biogas generator offers a cost-effective and environmentally friendly solution for power generation. For inquiries or to place an order, feel free to contact us!