Japan Platform for Redesign: Sustainable Infrastructure (JPRSI)

JPRSI Online Pavilion

Highly Efficient and Highly Reliable Gas Engine

Technology / Service Summary

Our gas engine, having the world class highest efficiency and excellent environment performance and reliability, can achieve both reliable power supply and reduction in CO2 emission


IHI realizes reliable power supply and CO2 reduction with IHI’s highly efficient & highly reliable gas engines.


・World Class Highest Efficiency (49.9%@6MW class engine):
Realizing more efficient and reliable power supply compared with power supply from grid.
・Quick Start Capability:
Quick start, within 5 mins. from start to full load, can be available.


・Introducing our gas engines for distributed power (for small power plants , power supply to industrial park user and so on) and captive power, customers can enjoy stable power supply and at lower energy cost.
・Highly reliable gas engines for captive power station will provide customers with reliable power supply at lower risk of blackout.
・Applying JCM scheme, both customers’ country and Japan can enjoy the benefit of reduction in CO2 emission.

Controlled Substance

Applicable Regions / Countries

  • Japan
  • Southeast Asia
  • Central/South Asia
  • China/ East Asia
  • Middle East
  • Africa
  • Oceania
  • Europe
  • Central/South America
  • ASEAN countries

    Indonesia,Cambodia,Singapore,Thailand,Philippines,Brunei Darussalam,Viet Nam,Malaysia,Myanmar,Lao PDR


Total supply record of AG series gas engine (22AG and 28AGS) reaches 140 units all over the world.
(Most recent track record is 8 units to Bangladesh and Myanmar)

Related SDGs Goals

  • 6. Clean Water and Sanitation
  • 7. Affordable and Clean Energy
  • 8. Decent Work and Economic Growth
  • 13. Climate Action
  • 17. Partnerships to achieve the Goal

Highly Efficient and Highly Reliable Gas Engine