• Highly efficient gas engine with stable and strong power

• Lean combustion technology with high air/fuel ratio

• Automatic oil refilling system

• Natural and forced ventilation integration technology

• Frequency conversion control technology for fans

► Many advanced technologies integrated

    1. Gas engine

    2. Synchronous alternator

    3. Gas train

    4. Heat exchanger-exhaust gas or water

    5. Daily oil tank

    6. Control cabinet

    7. Ventilation duct

► Intact configuration and control

• Touch-screen operation control system

• Electronic ignition control system based on microprocessor

• Exact speed control system for high stability of frequency

• Power output through air cooled synchronous generator

• Heat recovery through coolant and exhaust exchangers

• Integrated control cabinet with comprehensive monitor, 

control and protection

► Module design

• Fuel input system, power output system and heat output 

systems all adopt module design for convenient and fast 

installation and use

• Access doors is easily dismountable

• Outdoor type units can be used directly outdoors without 

engine rooms

► Advanced waste heat recovery system

The power produced during the unit operation can meet

the demand of users, at the same time a mass of heat in

the jacket water and exhaust gas can be recovered through

heat exchangers, heat recovery boilers and chillers to

provide users heat and cooling

► Paralleling functions

• Several units can run in paralleling mode for heavy-duty 

demand and automatically parallel or disconnect according 

to the changes of load

• Paralleling with mains can output power to mains, replace 

it or operate for peak shaving

► Multiple working modes and control methods

• All power control switch, oil filling control switch, fan modes 

control switch can be operated easily

• Operation of fans can be controlled automatically or manually

► Frequency conversion control technology for fans

• No need to start fans in low temperature

• Start several fans in medium temperature to both supply 

power and low gas consumption

► Automatic operation system with touch screen

● 10-inch colored touch display screen for easy data reading

● Intact parameter monitor and control of fuel, engines 

and generators

● Monitor and control of pumps, valves and fans

● Local or remote monitor and control

● Automatic oil refilling system for continuous unit running

● Extensible input and output control meeting the users 

localization demands

► Paralleling and control cabinet

● Integrated paralleling and control cabinet as standard configuration with IP54 protection

● Internal integrated controller and electrical equipment

● Paralleling function with other units or mains and control and protection functions

● Master control system for whole unit with interface to higher level control unit

● Easy paralleling with mains in peak shaving mode, output to mains mode or isolated mode

► Automatic charging system

Automatically check the voltage of the battery ensuring the 

voltage in the applicable range and the unit can start at any time

► Power switch cabinet

With IP54 protection and internal integrated electrical 

components such as main breaker, CT, VT and busbar, the 

cabinet control output of power

► Lighting system

Interior lighting system provides sufficient lighting for 

convenient daily maintenance and service

► Controller communication interface

For remote monitor and other communication functions

► Automatic oil refilling system

The oil level controller monitors the engine oil at any time. 

When the level is lower than the set point, daily auxiliary oil 

pump will fill automatically until reaching the set point. With 

big-size inspection window, the oil level controller is convenient

to check the oil level

► Support OSC(online and offline service center) 

service system

● Easy connection to the computer for convenient data share 

and control

● Achieving remote monitor and inspection, inspection aid 

and faults diagnosis

● Running status monitored and parameter feedback of all

 units which have been delivered

Products are fitted with many kinds of sensors and safety valves, integrating control, measurement and protection functions

► Cylinder temperature protection system

Cylinder temperature sensors or exhaust manifold temperature sensors can measure the combustion or exhaust gas temperature and send signals to the control system to monitor engine's operation condition and ensure normal operation

► Detonation control system

Based on the signals from sensors, the controller sends out analog signals to ignition system after processing so as to adjust ignition timing, reduce load or shutdown to avoid detonation

► Gas leakage protection device

This avoids gas leakage and once the gas leaks, gas pipeline will 

be turned off and alarms will be sent out

► Lightning protection device

The device can introduce lightning into the earth and protect 

personnel and equipment from lightning stroke

► Smoke alarm system

Internal smoke status is detected in time and once excessive smoke is detected, the system would send out a warning to prevent fire spreading or explosion

► Electrical inlet and outlet shutter

The shutters control inlet and outlet automatically, i.e. close shutters when CHP unit stops or open them when CHP unit starts, 

thus these achieve automatic adjustment and prevent small 

animals entering into the unit when it stops. Once gas leakage 

happens, they are closed automatically to isolate internal air 

and prevent explosion

► Air circuit breaker

Well-known brand breaker is integrated Into breaker cabinet with 

control and various protection functions against overload short circuit, under voltage etc

► Emergency radiator

When the heat load is lower, the radiator is used to cool jacket water and turbocharged mixture to keep coolant and suction mixture temperature in permissible range

► Separation of heavy current and light current

All the cables have protective covers with support and fixation device

1. High-strength base frame

2. Coupling

3. Stainless steel pipes

4. Oil filtration system

5. Vibration isolator

► Coupling connection

Coupling between engine and alternator dampens rotational vibrations and load surge, and limits torque to protect the

actuator from overload

► Integrated oil filtration system

Equipped filters separate dust, metal scraps, carbon deposit etc. efficiently and restrain abrasion of engine parts for

example crankshaft to prolong the unit's lifetime

► Standard container frame

Made of corten steel. the container is manufactured 

as ISO standard container and accordant with shipping regulations and CSA certificate. Stainless steel bolls 

and locks are installed on the exterior of container for 

corrosion resistance and long life

► High-strength base frame

High quality steel monocoque base frame with reinforcement design is manufactured with advanced welding technology

► Flexible exhaust bellows

Bellows installed between exhaust manifold and silencer keeps exhaust assembly in flexible connection, depresses vibration and noise and prolongs the service life of exhaust system

► Vibration isolators

Vibration isolators with high capability are installed between engine/alternator and base frame, and anti-vibration capability of CHP unit is in accordance with GB/T2820.9

► Accordant with emission requirement

Advanced gas engine emission control lower NOx and CO2 by 60-80% and S02 and dust to nearly zero compared with coal and fossil energy. Baseframe adopts waterproof design to avoid leakage of coolant and lube oil

● ETTES Methane gas engine generator & CHPs solves the problem of waste disposal and protects the environment. Electricity produced meets the local demand and public grid. Heat produced is recovered to optimize the living condition.

● With purification treatment, associated gas can be used as 

the fuel of CHP units to supply continuous power and heat for 

oil field drilling and guarantee the normal production.

● About 100-200m³ landfill gas with the heat value of 3.5-5.5kWh/m³ is produced per 1 ton landfill. It is a high-quality 

fuel used on the CHP units, and so this saves energy and protects the environment.