Key Features of the Yuchai 250kW Biogas Generator
Power Output: Provides 250kW of continuous power, ideal for small to medium-sized businesses, farms, and industrial facilities with moderate energy demands.
Fuel Type: Operates on biogas, a renewable fuel derived from organic waste such as animal manure, agricultural residues, food scraps, and landfill gas. It can also be fueled by natural gas, offering flexible fuel options depending on availability and cost.
Fuel Efficiency: Highly efficient in converting biogas to electricity, optimizing fuel consumption and ensuring more energy output per unit of biogas used.
Environmentally Friendly: Significantly lowers CO₂ and NOx emissions compared to traditional fossil fuel generators. This helps reduce your carbon footprint and supports eco-friendly energy production.
Low Maintenance: Yuchai engines are known for their reliability and low maintenance requirements. The 250kW model is designed for long-lasting performance, reducing service costs and downtime.
Compact Design: The Yuchai 250kW generator is compact and space-efficient, making it perfect for installations with limited space, such as small farms, local waste treatment plants, and small manufacturing facilities.
Flexible Applications: Ideal for various industries, including agriculture, food processing, and waste management. It provides a reliable and sustainable energy source for those looking to reduce energy costs while promoting green energy use.

Product Parameters
AC Alternator data | Gas engine data |
Generator Brand | Mecca | Engine Brand | Yuchai |
Motor Model | Customizable | Engine Model | Customizable |
Rated Voltage(V) | 544 | Engine type | cylinders , turbocharger with intercooler |
Rated Power(H class)kW | 680 | Cylinder Bore x Stroke(mm) | 200mm×210mm |
Rated Capacity(H class)kVA | 625 | Displacement (L) | 39.58 |
Motor efficiency (%)/(400V) | 95 | Compression ratio | 11.5 |
Power factor | 0.8 | Rated output power (single) | 625kW/1500rpm |
Connection Methods | D/Y | Maximum lubricant consumption (g/kW.h) | <0.3 |
Rotor insulation class | H class | Minimum air intake (kg/h) | 2733 |
Rated temperature rise | F class | Ignition method | Electronically controlled single- cylinder independent high-energy ignition |
Excitation method | Brush-less | Fuel Control Method | Equivalent combustion, closed loop control |
Rotation speed (min- 1) | 1500 | Debugging method | Electronic commissioning |
Shell protection grade | IP23 | Cooling method | Forced water cooling |
Applications of the Yuchai 250kW Biogas Generator
The Yuchai 250kW Biogas Generator is versatile and can be applied in a range of industries where renewable energy is needed:
Agriculture: Perfect for farms that produce organic waste such as animal manure, crop residues, and food waste. The generator can convert this waste into biogas, providing a reliable energy source while reducing waste disposal costs.
Municipal Waste-to-Energy: Ideal for local waste treatment plants and landfill operations, where organic waste can be turned into biogas for power generation, reducing methane emissions and contributing to cleaner air.
Food Processing: Food production and processing plants often have high energy demands. The Yuchai 250kW Biogas Generator can help power these facilities while reducing energy costs by using biogas derived from food scraps.
Small Industries: Suitable for small to medium-sized industrial operations looking to lower energy costs and reduce their environmental impact by switching to renewable energy sources.
How the Yuchai 250kW Biogas Generator Works
Biogas Production: Organic waste such as manure, food scraps, or agricultural residues undergoes anaerobic digestion, which produces biogas. This biogas consists primarily of methane, a combustible gas.
Combustion: The methane-rich biogas is fed into the Yuchai engine, where it is burned to produce mechanical energy.
Electricity Generation: The mechanical energy generated from combustion powers the generator, which converts it into electricity for use in your facility.
Heat Recovery: Some models can also be equipped with heat recovery systems, enabling the generator to use excess heat for heating applications or steam production.
Why Choose the Yuchai 250kW Biogas Generator?
Cost-Effective: Lower operational costs compared to traditional generators, especially when using locally sourced biogas, which reduces fuel transportation costs.
Environmental Responsibility: Significantly reduces emissions, helping businesses meet sustainability targets and comply with environmental regulations.
Versatile Fuel Source: Can run on biogas or natural gas, providing flexibility depending on fuel availability and cost.
Reliability: Powered by Yuchai’s trusted engine technology, known for its durability and long service life, the 250kW Biogas Generator offers a dependable power source with minimal maintenance.
Space-Efficient: Its compact design makes it ideal for installations in areas with limited space or smaller-scale operations, such as farms or local waste treatment plants.
Remarks
1.Engine Control System: ECI (American brand);
2.Throttle: Bosch (German brand);
3.Spark plug: NGK(Japanese brand);
4.Generator master controller: Comap (Czech brand); DEIF(Danish brand); DSE(England brnad);
5.Starting mode: electric start;
6.Overhaul period: 30000h;
7.Generator type: pure copper brushless, automatic voltage regulation;
8.Operation mode: grid-connected/parallel/isolated/automatic control, etc;
FAQ - Yuchai 250kW Biogas Generator
1. What is the power output of the Yuchai 250kW Biogas Generator?
A: The Yuchai 250kW Biogas Generator delivers 250kW of stable, continuous power. This makes it an ideal solution for small to medium-scale applications, including agricultural complexes, small industrial facilities, and municipal waste-to-energy projects.
2. How does the Yuchai 250kW Biogas Generator operate?
A: The generator uses biogas—produced through the anaerobic digestion of organic waste like manure, food scraps, and agricultural residues—as its primary fuel. The biogas is combusted in the engine to create mechanical energy, which is then efficiently converted into reliable electrical power by the alternator.
3. Can the Yuchai 250kW Biogas Generator operate off-grid?
A: Yes, absolutely. The Yuchai 250kW Biogas Generator is perfectly suited for off-grid applications. It provides a robust and sustainable independent power source in remote areas or locations without consistent access to the main utility grid.