GENERATOR MODEL: EM-W880
| Gensets | ENGINE | Alternator | Customization | Option | ||||
|---|---|---|---|---|---|---|---|---|
| Rated Power | 800KVA/640KW | Engine Model | 12M26D792E200 | Alternator Model | VG-404C | Voltage: | 110V-660V | ATS |
| Standby Power | 880KVA/704KW | Brand | WEICHAI | Rated power: | 640KW | Phase: | Single Phase/ Three Phases | Remote Control |
| Frequency | 50Hz | Engine Power | 720KW | Standby Power: | 880KVA | Alternator: | Stamford/ Leroy Somer/Marathon | Charger |
| Speed | 1500 RPM | Cylinder | 12 | Insulation Class: | H | Control Panel: | Smartgen/Deep sea | Jacket Heater |
| Fuel | Diesel | Displacement | 31.8 L | Protection Class: | IP23 | Fuel Tank Volume: | According To Requirements | Oil Heater |
| Digital Controller | Standard | Trailer | ||||||
| Gensets | Download |
|---|---|
| Diesel Generator Set Data Sheet | |
| Engine Data Sheet | |
| Alternator Data Sheet |
When your operation cannot afford downtime—whether it's a data center, hospital, or remote mining site—the EM-W880 containerized diesel generator delivers 800kVA / 640kW of prime power in a turnkey, weatherproof package. This High KVA Generator pairs the proven Weichai 12M26D792E200 engine with a fully integrated ISO container, providing fast deployment and reliable performance in the most demanding environments.
At its core is a 12-cylinder V-type diesel engine with 31.8L displacement and 150×150mm bore and stroke. The turbocharged and aftercooled design produces 720kW prime and 792kW standby at 1500 RPM, with a compression ratio of 15.7:1 and an electronic governor for precise frequency regulation. The engine's robust cast iron construction and one-piece forged crankshaft ensure durability under continuous high-load operation .
Why This High KVA Generator Stands Out
For project engineers and facility managers evaluating a High KVA Generator for mission-critical applications, this containerized solution delivers distinct advantages:
Containerized Turnkey Design – The generator set is housed in a standard 20ft or 40ft ISO container, integrating the engine, alternator, control system, and fuel tank into a single weatherproof unit. This High KVA Generator ships as standard freight, deploys quickly, and requires no special handling equipment at the destination. The Cor-Ten steel structure with powder coating resists corrosion, while forced ventilation and thermostatically controlled louvers maintain optimal operating temperatures .
Exceptional Thermal Management – Heat balance testing at 23.5°C ambient shows the cooling system removes 235.6 kJ/s via coolant at rated load, while the intercooler drops charge-air temperature from 165.0°C to just 52.8°C—a testament to the efficiency of the cooling package. The engine holds 83 liters of coolant with a thermostat opening at 77°C and full open at 87°C, ensuring stable thermal performance even in ambient conditions up to 50°C .
Fuel Efficiency for Extended Runtime – With a lowest fuel consumption ratio of just 225 g/kW·h, this High KVA Generator delivers economical operation over thousands of runtime hours. The engine holds 78 to 109 liters of lubricating oil, with oil pressure maintained between 400-600 kPa at rated speed and a low-pressure alarm at 200 kPa—substantial safety margins for continuous operation.
Built for Remote and Harsh Environments – The 12M26D792E200 engine features a mechanical fuel pump system for simplified field service without specialized diagnostic tools. The High KVA Generator is designed for unaided cold starts down to 0°C, and with auxiliary starting devices, down to -10°C. The container's dustproof and moisture-proof construction makes it suitable for mining, desert, and coastal installations .
Engine Performance Highlights
The 12M26D792E200 datasheet reveals engineering refinements that set this model apart:
High Power Density – A mean effective pressure of 1.81 MPa and piston speed of 7.5 m/s indicate a highly tuned yet conservative state of tune, balancing power output with longevity.
Comprehensive Protection – Low oil pressure warning at 200 kPa and shutdown at 160 kPa, combined with coolant warning at 101°C, provide multiple layers of engine protection.
Robust Starting System – The 24V electrical system with a 10kW starter motor and 55A charging alternator ensures reliable ignition, supported by a minimum battery capacity of 120Ah.
These specifications translate into a High KVA Generator that starts reliably, runs efficiently, and maintains its performance over decades of critical service.
Ideal Applications
This power class is perfectly suited for:
Data centers – N+1 standby power with SCADA monitoring options
Mining operations – reliable power in remote, dust-prone locations
Hospitals and healthcare – immediate backup for life-safety systems
Industrial manufacturing – protecting production lines from outages
Telecommunications – remote, unattended backup power
Large-scale construction – temporary or permanent power for major projects
1.Power by Brand new water cooled diesel engine
2.Brushless alternators (Class H, with AVR)
3.Working condition: 0℃~+40℃ (Antifreeze system needed if below 0℃)
4.Base frame fuel tank for continue 8-10hrs running
5.Digital control panel with auto protection
6.MCCB air circuit breaker for over current shutdown
7.Industrial silencer for silent type generator sets
8.Humanized design, simple operation, easy maintenance
9.Ventilation parts are designed with modular principles
10.Soundproof canopy which lined with sound reducing foam
11.All metal canopy parts are painted by powder foam
12.Glass Panel window
13.Lockable doors on front and back side for easy maintenance
14.Easy maintenance and operation
15.Easy lifting and moving, there is forklift hooks and crane holes on chassis
16.External emergency stop button
17.Steel chassis and anti-vibration pads
18.Includes diesel level sensor information to the controller

EMEAN POWER is a well-established enterprise with three subsidiaries: Fuzhou Emean Electric Machinery Co., Ltd., Fujian Epos Electric Machinery Co., Ltd.and Fujian Epos Technology Co., Ltd. Currently, we have two factories and one factory under construction.
To date, we have established cooperative relationships with more than 10,000 customers, and our business covers more than 100 countries and regions around the world.

Photos of Container Type Diesel Generator Sets



Digital control panel | Electronic Components | Thicken Chassis | Corrosion Resistant Radiator | Solid Damping Foot | Filter |
|---|---|---|---|---|---|
Integrated digital, intelligent technology, compact structure, simple wiring, high reliability. | Cooperate with well-known electronic component manufacturers such as DELIXI and CHINT to provide customers with long-life,high-quality and very accurate machines | 5MM thickened bent chassis, double-layer painting, improve corrosion resistance. Prevent the unit chassis from being corroded | High quality and low noise radiators, with anti-rust paint to add, ensure that your machine will never old, mildew, corrosion resistance, safety. | Solid damping foot is stamping forming by 3-5 mm high strength steel plate, with metal cover to protect rubber. | More than 99.5% of filtration efficiency |

Our alternator: | Other factory alternator: | Our silicon steel sheet: | Other factory alternator: |
|---|---|---|---|
100% copper wire brushless alternator Or original STAMFORD alternator. | Brush alternator with low quality. | Use high quality cold rolled silicon steel sheet | Use low quality hot rolled silicon steel sheet |

Our engine: | Other factory engine: | Our Radiator: | Other Radiator: |
|---|---|---|---|
Branded powerful engine,with global warranty service. | No Certified, no quality guarantee. | High quality and low noise radiators, with anti-rust paint to add, ensure that your machine will never old, mildew, corrosion resistance, safety. | Low quality, high noise radiator, parameter falsification |
We use advanced full welding technology to carefully weld the plates to ensure that the welds are firm and tight without any gaps. We use thickened plates to enhance the overall firmness and stability. The bending arc is extremely natural and smooth without any sense of stiffness. All rounded corners are smooth and flat, with a delicate touch, showing extremely high craftsmanship and exquisite quality.

EMEAN POWER has more than ten years of production experience and has accumulated a wide variety of generator set styles and shapes. In addition, styles and color can be customized according to customer needs.


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