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Diesel/Gas Power Plants

We provide clients inside and outside Korea with a complete service package for the design, manufacture, construction and operation of thermal-fired power plants driven by low and medium speed diesel/gas engines. Our extensive manufacturing experience allows us to meet the requirements of the individual client and to satisfy various environmental regulations enacted by governments.

Low Speed Power Plants

HSD Engine completed a turnkey project for a 40MW low-speed diesel power plant on the south side of Jeju Island in 1990. In 1995, we completed an 80MW low-speed diesel power plant in Guam. Since then, the company has won additional orders for low speed diesel power plants in Papua New Guinea, India, Eritrea and Greece. Our technological edges, reliability and extensive experience allow us to rank atop in the global diesel power plant market.

Global Performances

Business Areas

Upon the needs of the client, HSD Engine provides integrated services from basic design and construction to operation and maintenance of power plants.

  • Preliminary and detailed design of plants
  • Supply of mechanical, electrical and instrumentation products
  • Civil engineering and construction, Installation of mechanical and electrical facilities
  • Plant commissioning, Training for operators
  • Operation and maintenance of plants


Investment costs are less, as capacity ranges from low to intermediate. New investment can be phased in (through capacity expansion projects). Operation is economical because of the high efficiency and use of low-grade heavy fuel oil. Indeed, this power plant costs significantly less to operate, maintain and repair than others with a similar generation capacity. The plant lasts a long time, while maintenance and repair are easy. Multiple units (normally 2-8) can be installed in parallel, depending on the desired output capacity; optimal efficiency can be maintained when the load fluctuates, and operation can be adjusted flexibly to loads. Efficiency is also high at partial loads.

Low Speed Diesel Power Plants Capacity

저속디젤발전 그래프
Engine Type Plant Capacity (MWe) min max
L35MC-S 제품의 최저출력, 최고출력의 시각적 그래프 5 30
K50MC-S 10 100
K60MC-S 15 130
K80MC-S 25 200
K90MC-S 30 250
K98MC-S 50 300

Low Speed Gas Power Plants Capacity

저속가스발전 그래프
Engine Type Plant Capacity (MWe) min max
L35ME-GI-S 제품의 최저출력, 최고출력의 시각적 그래프 5 30
K50ME-GI-S 10 100
K60ME-GI-S 15 130
K80ME-GI-S 25 200
K90ME-GI-S 30 250
K98ME-GI-S 50 300

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Global Performance

Global Performance

We have developed environment friendly engine and the largest engine for the first in the world. Doosan Engine will support the shipbuilding industry of Korea.



We make the full range of large diesel engines and have played an important role in making Korea the world's leading shipbuilder. We also construct diesel power plants.

Brochures / Catalogues

Brochures / Catalogues

Various promotional publications provide the details on shat our business is and how well we perform.

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