300 Series Diesel 
Generator Set

The 300 series engine adopts a low-speed optimized design, with high combustion efficiency and
outstanding operating economy. It supports flexible switching between heavy oil, diesel, and oil gas dual
fuels and is a reliable power equipment for power plants.

Powermax Energy 300 Series Diesel Generator Sets are designed for industrial power generation applications requiring reliable electricity supply, operational flexibility and long-term performance. With a power range from 1000kW to 4000kW, the series is suitable for large industrial facilities, power plants, infrastructure projects and distributed energy systems.
Based on a proven medium-speed engine platform, the 300 Series delivers stable power output and dependable operation for continuous and high-load applications. The generator sets support flexible fuel configurations, allowing customers to select suitable solutions according to fuel availability, operating requirements and project conditions.
Designed as part of integrated industrial energy solutions, Powermax Energy 300 Series Diesel Generator Sets can be applied in prime power, standby power and combined energy systems to support reliable and efficient power generation throughout the equipment lifecycle.

Technical Features

Large Bore and Long Stroke Engine Design

The 300 Series adopts a large-bore and long-stroke engine configuration, providing high torque output, stable combustion performance and durability for continuous industrial applications.

Turbocharged Intake System

The advanced turbocharged intake system improves air intake efficiency and combustion optimization, helping maintain stable power output and reliable performance under high-load operating conditions.

Maintenance-Friendly Engine Structure

The upright crankshaft design provides optimized internal layout and sufficient maintenance space, improving accessibility for inspection, servicing and routine maintenance activities.

Heavy Oil Operation Capability

The generator set can be configured for heavy oil operation, providing an alternative fuel solution for projects where fuel cost optimization and local fuel availability are important considerations.

Advanced Control and Safety System

The 300 series integrates automated control, monitoring and protection functions through advanced electronic systems, including multi-ECU and CAN bus distributed control technology, improving operational reliability and safety.

Why Choose POWERMAX 300 Series Diesel Generator Sets

Proven Medium-Speed Engine Platform

The Powermax Energy 300 Series is based on a proven medium-speed diesel engine design developed for demanding industrial operating conditions. The robust engine structure provides stable performance, high durability and reliable power output during continuous operation.

Flexible Configuration for Different Power Requirements

With multiple engine configurations and power ratings from 1000kW to 4000kW, the 300 Series can be adapted to different project requirements, including industrial power plants, distributed energy systems and large-scale backup power applications.

Flexible Fuel Adaptability

The generator set supports diesel operation and can be configured for heavy oil and diesel-natural gas dual fuel applications. This flexibility allows customers to optimize fuel selection based on local availability, energy costs and operational requirements while maintaining reliable power generation performance.

Intelligent Operation and System Reliability

Advanced electronic control technology enables accurate monitoring, protection and system management. The integrated control system improves operational safety, reduces manual intervention and supports stable generator performance in demanding environments.

Long-Term Operation and Service Support

Powermax Energy provides technical support, spare parts availability and lifecycle service solutions to help customers maintain reliable equipment operation. A comprehensive support system helps reduce downtime and improve long-term project reliability.

Fuel Compatibility

Powermax Energy 300 Series Diesel Generator Sets are designed with fuel flexibility to meet different energy supply conditions and project requirements.

Diesel Operation

Diesel fuel configuration provides reliable power generation capability for industrial facilities, infrastructure projects and emergency power applications where stable fuel availability is required.

Heavy Oil Operation

The generator set can be configured for heavy oil applications, providing an alternative fuel option for projects where fuel cost optimization and local fuel availability are important considerations.

Diesel-Natural Gas Dual Fuel Operation

The dual fuel version combines diesel and natural gas operation, allowing customers to reduce diesel consumption while maintaining rated power output. With natural gas substitution technology and advanced control systems, the solution helps improve fuel economy and operational flexibility.

G6300

G8300

16VG300

Technical Parameter

ITEM TECHNICAL PARAMETER
HFO Genset Type 1000GF 1250GF 1600GF 2000GF 2500GF 3000GF 3150GF 3350GF 3600GF 4000GF
Rated Engine power 1100kWm 1375kWm 1760kWm 2200kWm 2750kWm 3300kWm 3465kWm 3685kWm 3960kWm 4400kWm
Rated Genset power① 1000kWe 1250kWe 1600kWe 2000kWe 2500kWe 3000kWe 3150kWe 3350kWe 3600kWe 4000kWe
Engine Model TNJD G6300 TNJD G8300 TNJD 16VG300
Cylinder arrangement L6 L8 V16
Displacement 162L 215L 430L
Bore×stroke 300×380mm
Compression ratio 13:1
Air intake system Turbocharged and intercooled
Cooling system Radiator or heat exchanger with cooling tower (Optional)
Governor type Hydraulic mechanical / electronic (Optional)
HFO fuel consumption② 200g±3%/kWh
Lub oil consumption ≤1.0g±3%/kWh
Start-up Mode Compressed Air
Exhaust Temperature ≤580℃
Max back pressure ≤2.5kPa
Frequency 50Hz/60Hz
Rated speed 500rpm 600rpm 500rpm 600rpm 500rpmm / 514 rpm 600rpm
Rated Voltage(V) 400/440/6300/6600/10500/13800V
Phase and Connection 3 phase 4 wires / Y type connection
Power factor 0.8 lagging
Mode of excitation Brushless
Alternator Siemens /Leroy Somer(Optional)
Overall Dimension(mm)③ 7264*2300*3465 7394*2300*3465 8904*2360*3286 9100*2360*3286 10540*2750*3100 10600*2750*3100
Net Weight(kg)③ 32500 33500 42000 44000 76000 78000 82000 83000

① Base on nominal generator efficiencies of 97%.
② Base on fuel with low heating value 42700kJ/kg and ISO condition.
③ Dimensions are not finally fixed,depending on alternator applied.

※ Powermax also can supply 220V,480V,6300V,6600V,10500V and 13800V electric output generator sets.

Typical Applications

Powermax 300 Series Diesel Generator Sets are suitable for:

Industrial Power Generation
Providing reliable electricity supply for manufacturing plants, mining operations and heavy industries.

Power Plants and Distributed Energy Projects
Supporting continuous power generation and grid-connected energy projects.

Infrastructure Projects
Used for large-scale facilities requiring dependable prime or standby power.

Oil & Gas Applications
Providing flexible fuel solutions for remote locations and energy-intensive operations.

CHP and Energy Recovery Systems
Can be integrated into combined heat and power systems to improve overall energy efficiency.

Learn More About Product Through Projects

Indonesia Biomass Power Generation Project

Capacity:2MW
Location:Indonesia
Raw Material:Wood Chips

Taiwan 500kW Biomass Power Generation Project 

Capacity:500KW
Location:Taiwan
Raw Material:Wood Chips

Myanmar 12MW Rice Husk Power Generation Project

Capacity:12MW
Location:Myanmar
Raw Material:Rice Husk

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