Biogas-Exclusive Optimization: A Technical Breakthrough
Our 450kW HC12V132 Deutz Biogas Generator Single Unit is not a generic machine. It is the result of deep optimization engineered to overcome the common challenges of biogas utilization, establishing a new standard for efficiency and longevity.
1. Customized Combustion Chamber: Mastering Low-Quality Biogas
Technical Edge: Huachai-Deutz engineers developed a biogas-specific combustion chamber design to directly address the unique challenges of biogas (i.e., high impurity content and variable calorific value).
Core Performance: Featuring a V12-cylinder layout, a 11.5 compression ratio, and a water-cooled turbine housing, the unit ensures complete combustion even with biogas containing a methane content as low as 60%.
Quantified Benefit: This advanced design prevents carbon deposition on valves (a frequent issue in standard generators), successfully extending the engine life by 20%.
2. Patented Multi-Stage Gas Filtration: Safety and Cost Reduction
Purification & Protection: The unit is equipped with EN Energy's patented multi-stage gas filtration system, which meticulously removes hydrogen sulfide(H₂S reduced to <200 ppm) and particulate matter from the biogas prior to combustion.
Component Longevity: This crucial purification stage protects sensitive components like the Bosch throttle and NGK spark plugs from corrosive elements.
Maintenance Economy: Compared to units without this specialized filtration, the system reduces maintenance costs by 35%, significantly enhancing long-term operational profitability.
Industry Solutions:
Our generator sets have been extensively customised for three high-growth biogas application sectors. Through industry-specific optimisation, they deliver significant economic benefits and operational reliability for our customers.
Dairy/Livestock Farms: Integrated with a “digester-heat recovery loop”—uses 30% of the generator’s waste heat to maintain biogas digester temperature at 35-40℃(mesophilic range), increasing biogas production by 15% in cold seasons.
Food Processing Plants: Modified with a high-pressure gas intake system(20-100Kpa adjustable) to handle biogas from fruit/vegetable waste (which has higher moisture content), preventing condensation in the engine.
Municipal Landfills: Equipped with a “load-following mode” that automatically adjusts power output based on real-time biogas collection(which fluctuates with landfill age), ensuring stable grid feed-in and avoiding penalties for power quality issues.

Product Parameters:
AC Alternator data | Gas engine data |
Generator Brand | Mecca | Engine Brand | Huachai-Deutz |
Motor Model | ECO40 1.5L4B | Engine Model | HC12V132 |
Rated Voltage(V) | 400 | Engine type | V12 cylinders, Exhaust turbocharger with water-cooled turbine housing |
Rated Power(H class)kW | 500 | Cylinder Bore x Stroke(mm) | 132mm×145mm |
Rated Capacity(H class)kVA | 625 | Displacement (L) | 24 |
Motor efficiency (%)/(400V) | 94.2 | Compression ratio | 11.5 |
Power factor | 0.8 | Rated output power (single) | 535kW-1500rpm/1800rpm |
Connection Methods | D/Y | Maximum lubricant consumption (g/kW.h) | <0.3 |
Rotor insulation class | H class | Minimum air intake (kg/h) | 2200 |
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) | 1500/1800 | Debugging method | Electronic commissioning |
Shell protection grade | IP23 | Cooling method | Forced water cooling |
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.Altermator: Mecca (Italian brand); Stamford (American brand); Leroy Somer (French brand);
6.Starting mode: electric start;
7.Overhaul period: 36000h~60000h;
8.Generator type: pure copper brushless, automatic voltage regulation;
9.Operation mode: grid-connected/parallel/isolated/automatic control, etc;
Typical Case Studies: Scaling and Innovation in Biogas Power Generation
The following cases highlight the outstanding capabilities of biogas generator sets in treating organic waste and achieving energy circularity across key global sectors:
| Case Type | Case Study & Location | Core Value and Breakthrough |
| Large-Scale Husbandry | Mengniu, Yili & Other Major Dairy Groups (Multiple Farms) | Established large-scale biogas projects to treat massive amounts of livestock manure.Successfully converts biogas into grid-fed electricity, achieving highly efficient resource utilization at scale. |
| Food Waste Treatment | Beijing Gaoantun Food Waste Treatment Plant (China) | One of Asia's largest food waste treatment facilities. Generates electricity through anaerobic digestion of kitchen waste, serving as a model for converting urban organic waste into clean energy. |
| Municipal Wastewater | Aarhus Marselisborg Wastewater Treatment Plant (Denmark) | Achieved 100% self-sufficiency in electricity and heat through highly efficient biogas technology and advanced energy-saving measures, setting a global benchmark for energy-neutral wastewater facilities. |
FAQ
Q:What will happen if a problem occurs with the generator after the warranty period?
A: After-sales personnel will confirm the problem within two business days and then arrange for an engineer to resolve the issue remotely or on-site. We have engineers stationed in Russia, Middle East, and the USA to provide convenient after-sales service. (Remote service is free; on-site service requires an engineer fee.)
Q:Do I need to install the generator?
A:No installation or arrangements are required. It can be used immediately upon receipt.
Q:What is the warranty period?
A: One year or 4,000 operating hours.