What Doosan Enerbility Co. does

Doosan Enerbility Co. (KRX: 034020) is a South Korean publicly-traded power and industrial solutions provider founded in 1962, headquartered in Changwon with 1,001-5,000 employees. The company manufactures large-scale power generation equipment — gas turbines, steam turbines, generators, nuclear components including reactor pressure vessels and steam generators, and offshore wind turbines — and operates as a global plant EPC contractor across more than 40 countries.

The company generates revenue through five primary streams: EPC project contracts (one-time, multi-year), power generation equipment sales, long-term recurring aftermarket service agreements, SMR component manufacturing under strategic partnerships with Rolls-Royce SMR, X-energy, and NuScale Power, and water/desalination EPC through its European subsidiary Doosan Lentjes. It sells directly to utilities (KEPCO, KOSPO, Korea Western Power), state-owned energy companies (Saudi Aramco, Nebras Power, Etihad Water and Electricity), Western SMR developers (Rolls-Royce SMR, X-energy, NuScale), and AI data center operators (xAI, a major unnamed U.S. technology company), typically through competitive tendering or direct negotiation.

The business model is increasingly oriented around three secular tailwinds: nuclear renaissance demand driven by AI power consumption, gas turbine "bring-your-own-generation" demand from hyperscalers facing grid constraints, and decarbonization through hydrogen-fueled turbines and offshore wind. The company carries international quality certifications (ASME, KEPIC, ISO 9001/14001/45001) that qualify it for nuclear island component supply globally, owns one of the world's largest 17,000-ton forging presses, and is constructing a dedicated SMR fabrication facility in Changwon. AI capabilities are embedded as product features (PreVision predictive diagnostics, Digital Twin, AI non-destructive testing) and a cross-divisional NVIDIA partnership is intended to industrialize AI further across the portfolio.

Name

Doosan Enerbility Co.

Legal name

두산에너빌리티주식회사

Website

https://doosanenerbility.com

Company type

Public

Founded year

1962

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Doosan Enerbility Co. is a South Korean publicly-traded power equipment manufacturer and global plant EPC contractor that supplies gas turbines, steam turbines, nuclear components, and SMR parts to utilities, SMR developers, and AI data center operators across more than 40 countries.

Ownership category

akta.pro rank

Product category

Power Generation Equipment & EPC Services

NAICS

Turbine and Turbine Generator Set Units Manufacturing (333611), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Power Boiler and Heat Exchanger Manufacturing (33241)

SIC

Engines & Turbines (3510), Motors & Generators (3621)

akta.pro primary industry

Thermal Power Plant EPC (Gas/Coal/Oil) (EUAEAAAA)

akta.pro secondary industries

Wind Power Plant EPC (Onshore/Offshore) (EUAEAAAF), Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ), Balance-of-Plant (BOP) EPC (Turbine Island, Conventional Systems, Buildings) (EUAKAAAF), Engine Generator & Microgrid Power Plant EPC (Diesel/Gas Recip) (EUAEAAAJ)

Keywords

• Power generation equipment
• Plant EPC services
• Gas turbine manufacturing
• Nuclear power components
• Renewable energy solutions

Headquarters

HQ city

Changwon

HQ country

South Korea

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. EPC (Engineering, Procurement, Construction): EPC contracts for power plant construction projects globally, including combined cycle gas plants, nuclear power plants, and offshore wind farms. Revenue recognized over project duration, typically multi-year. Examples: 530 billion won Oman Duqm CCGT, Vietnam 4,500 MW LNG plant.
2. Power Generation Equipment Sales: Manufacturing and sale of power plant equipment including gas turbines, steam turbines, generators, and nuclear power components (reactor pressure vessels, steam generators).
3. Gas Turbine Aftermarket Services: Long-term service contracts for gas turbines including hot-section parts supply, component repair and refurbishment, consumable materials, and technical support. Estimated to reach annual service revenue of 1 trillion won by 2034.
4. SMR Component Manufacturing: Manufacturing of key SMR components (reactor pressure vessels, steam generators, Main Power System steel) under partnerships with Rolls-Royce SMR and X-energy for global SMR projects.
5. Water EPC / Desalination Plants: Design, procurement, and construction of water treatment and desalination plants including reverse osmosis systems, contributing to diversified revenue streams beyond power generation.

Go-to-market motion1 record

Distribution channels6 records

Marketing channels4 records

Core offering

Doosan Enerbility manufactures and sells power generation equipment — gas turbines, steam turbines, generators, and nuclear power components such as reactor pressure vessels and steam generators — and delivers turnkey plant EPC services for combined-cycle, thermal, hydro, wind, and nuclear power facilities globally. The company complements equipment and construction with long-term aftermarket service contracts and is extending into next-generation clean energy technologies, including small modular reactor (SMR) components, hydrogen combustion turbines, offshore wind turbines, and AI-driven digital solutions such as its PreVision predictive diagnostics platform.

Product overview

Doosan Enerbility is a comprehensive eco-friendly power solutions provider operating as a platform-plus-products architecture. The company offers four main business segments: New Energy Solutions (gas turbines, wind power, solar energy, hydrogen energy, and ESS), Power Plant Equipment/Services (nuclear, thermal, combined cycle, and hydroelectric plants), Plant EPC/Construction, and Material Manufacturing (3D printing, castings/forgings). The portfolio includes both power generation equipment manufacturing and AI-powered digital solutions (PreVision predictive diagnostics, plant optimization, AI non-destructive testing, and Digital Twin technology). Key products span from large-scale gas turbines for data centers to small modular reactors, offshore wind turbines, and industrial manufacturing services, with global operations across Europe, Americas, and Asia through subsidiaries like Doosan Skoda Power, Doosan GridTech, Doosan Lentjes, and HyAxiom.

Differentiator

Problem solved

Functional benefit

Brands

• PreVision: AI-based predictive diagnostic solution for power plant equipment failure prediction using machine learning software combined with power equipment design technology expertise
• HyAxiom
• Doosan Skoda Power

Products and services

• Gas Turbines for Power Generation Large-scale gas turbines for utility and AI data center power generation, including hydrogen-fueled turbine development. Sold to utilities and hyperscale technology operators for dedicated onsite generation.
• Small Modular Reactors (SMR) Small modular reactor components and clean baseload power generation solutions for global SMR deployments. Targeted at SMR developers and utilities pursuing nuclear capacity for AI data center power.
• Wind Power Solutions Offshore wind turbine systems, manufacturing, and EPC services, including localization of Korea's offshore wind supply chain in partnership with Siemens Gamesa.
• Hydrogen Energy Hydrogen combustion turbine development and related hydrogen-energy solutions for low-carbon power generation.
• Energy Storage Systems (ESS) Energy storage solutions for grid stability and power management, integrated with renewable energy systems and used for utility-scale storage deployments.
• Nuclear Power Plants Nuclear power plant equipment (steam turbines, generators, reactor pressure vessels) for large-scale nuclear facilities such as APR1400 reactor projects.
• Thermal Power Plants Coal and fossil fuel-fired power plant construction and equipment supply.
• Combined Cycle Power Plants Natural gas combined-cycle power generation facilities that combine gas and steam turbines for higher efficiency.
• Hydroelectric / Pumped-Storage Hydro Power Plants Hydropower generation facilities including pumped-storage systems for grid energy management.
• Power Plant EPC Turnkey engineering, procurement, and construction services for complete power plant projects worldwide.
• Water EPC Water treatment plant engineering, procurement, and construction including desalination facilities with reverse osmosis systems.
• 3D Printing (Additive Manufacturing) Metal 3D printing services for power plant components using advanced additive manufacturing technology at one of Korea's largest facilities.
• Castings & Forgings Heavy industrial castings and forgings, using the world's largest 17,000-ton press to manufacture components for power plant equipment.
• Doosan Skoda Power Steam Turbines Steam turbines for nuclear power plants supplied to European markets including the UK, Sweden, and the Czech Republic, manufactured by the Czech-based subsidiary Doosan Skoda Power.
• Doosan Lentjes Waste-to-Energy & Biomass Solutions Waste-to-energy and biomass energy solutions delivered in Europe by the wholly owned subsidiary Doosan Lentjes.
• Doosan GridTech Energy Storage & Microgrid Solutions Grid energy storage systems and microgrid control solutions, including utility-scale ESS contracts, delivered in North America by wholly owned subsidiary Doosan GridTech.
• HyAxiom Fuel Cell Systems Fuel cell systems for distributed power generation ranging from 460 kW residential units to 10 MW scalable power blocks for AI infrastructure and microgrids.

Quantifiable outcome

• Over 100 cumulative gas turbine orders expected by 2034, generating annual service revenue of KRW 1 trillion
• +2 more outcomes

Named customers14 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature9 records

Partnerships

15 partnerships are on record, tiered core and minor.

• xAI (Elon Musk's company)coreStrategic or Co-development Partner · 18 June 2026Doosan Enerbility secured 10 gas turbine contracts in Q1 2026 including orders from Elon Musk's xAI. The gas turbines are being deployed to power AI data centers as part of xAI's strategy to build dedicated power generation capacity for its computational infrastructure.
• NVIDIAcoreTechnology or Integration · 7 June 2026Nvidia announced an expansion of its partnership with Doosan Group, integrating Nvidia's AI computing platforms across four Doosan divisions: Robotics, Bobcat, Enerbility, and Electro-Materials for applications in industrial robotics, heavy machinery, power generation, and advanced materials manufacturing. The collaboration brings together Nvidia's GPU, Jetson edge AI platforms, and Omniverse simulation software with Doosan's industrial expertise. Neither company disclosed investment amounts or specific product timelines.
• KEPCO (Korea Electric Power Corp.)coreStrategic or Co-development Partner · 3 June 2026KEPCO signed power and steam purchase agreements with Saudi Aramco to construct and operate Phase 2 of the Jafurah cogeneration power plant (331 MW) in Saudi Arabia. Doosan Enerbility handles construction (EPC) while KEPCO oversees operations. The 17-year contract is estimated to generate approximately KRW 2.1 trillion ($1.4 billion) in revenue.
• Saudi AramcocoreImplementation/ SI/ Consulting Partner · 3 June 2026Saudi Aramco awarded KEPCO a contract to construct and operate Phase 2 of the Jafurah cogeneration power plant in Saudi Arabia, with Doosan Enerbility serving as the EPC contractor. The project targets 331 MW capacity with completion by June 2029.
• GE VernovaminorStrategic or Co-development Partner · 1 June 2026GE Vernova is part of the Ontario Power Generation Darlington New Nuclear Project consortium alongside Doosan Enerbility, Samsung C&T, and BWX Technologies, demonstrating the collaborative nature of global SMR deployment projects.
• KHNP (Korea Hydro & Nuclear Power)coreStrategic or Co-development Partner · 28 May 2026Doosan Enerbility participated in high-level meetings during President Lee Jae Myung's Vietnam visit alongside KHNP. KHNP is leading the Team Korea consortium for Vietnam's Ninh Thuan 2 nuclear power plant using APR1400 reactor technology, with Doosan positioned to supply key nuclear equipment as part of the consortium.
• Korea Southern Power (KOSPO)coreStrategic or Co-development Partner · 28 May 2026KOSPO signed MoUs with 11 institutions including Doosan Enerbility for equipment supply and domestic supply chain cooperation on the Yeonggwang Yawol and Busan Dadaepo offshore wind projects. KOSPO is targeting 11.2 GW of cumulative renewable capacity by 2040.
• Rolls-Royce SMRcoreStrategic or Co-development Partner · 27 May 2026Doosan Enerbility selected as strategic manufacturing partner for Rolls-Royce SMR's small modular reactor projects covering the Wylfa project in the UK and the Temelín project in the Czech Republic. Doosan will conduct manufacturability reviews for key reactor components including reactor pressure vessels for 470 MW reactors, and is building a dedicated SMR factory at its Changwon headquarters. Rolls-Royce SMR currently holds contracts with GBE-N for Wylfa and CEZ for Temelín.
• Ontario Power Generation (OPG)minorStrategic or Co-development Partner · 14 May 2026Doosan Enerbility is part of the industrial consortium for Ontario Power Generation's Darlington New Nuclear Project in Canada, marking the G7's first commercial grid-scale SMR milestone. The project involves GE Vernova, BWX Technologies, Samsung C&T, and Doosan Enerbility as part of the SMR modular thesis proof-of-concept.
• Haesong Offshore Wind / Siemens Gamesa Renewable EnergyminorStrategic or Co-development Partner · 12 May 2026Haesong Offshore Wind Co (Copenhagen Infrastructure Partners) signed a MoU with Siemens Gamesa Renewable Energy and Doosan Enerbility to strengthen localization of Korea's offshore wind supply chain. Doosan's domestic manufacturing capabilities are combined with Siemens Gamesa's turbine technology for the Haesong 1 and 3 projects (two 504 MW phases). Doosan also signed a capacity reservation agreement to supply turbines assembled at its Changwon plant.
• NuScale PowercoreStrategic or Co-development Partner · 11 May 2026South Korea's government met with NuScale Power in Washington D.C. to discuss potential capital injection from a $200 billion U.S. investment fund into SMR projects the company is pursuing with Samsung C&T and Doosan Enerbility. Doosan Enerbility supplies key components (reactor pressure vessels and steam generators) for U.S. SMR projects including a 6-GW deployment with the Tennessee Valley Authority (TVA), targeting operation in 2030.
• Samsung C&TcoreStrategic or Co-development Partner · 11 May 2026Samsung C&T serves as EPC partner for NuScale Power's U.S. SMR projects, with Doosan Enerbility as the manufacturing partner supplying key nuclear components. Both companies are collaborating under the context of U.S.-bound investment and nuclear projects through NuScale.
• PTSC and PetroCons (Petrovietnam subsidiaries)minorStrategic or Co-development Partner · 24 April 2026Doosan Enerbility signed MoUs with PTSC and PetroCons to cooperate on new nuclear projects and develop local supply chains for the Ninh Thuan 2 nuclear power plant in central Vietnam. The agreements position Doosan to support the Korea-led Team Korea consortium (led by KEPCO) in its bid to win the Ninh Thuan 2 contract using APR1400 reactor technology.
• Fermi AmericaminorStrategic or Co-development Partner · 11 March 2026Fermi America's Project Matador in Texas involves strategic partnerships with Westinghouse, Hyundai E&C, and Doosan Enerbility to deliver 4.4 GW of new nuclear capacity. Doosan supplies key nuclear components as part of the consortium. The project is the only active Combined License application accepted by the NRC in over 15 years.
• X-energycoreStrategic or Co-development Partner · 18 December 2025X-energy Reactor Company and Doosan Enerbility signed a binding Reservation Agreement for the manufacture of Main Power System steel components for 16 Xe-100 small modular reactors. Doosan committed to constructing a new SMR fabrication facility in Changwon, South Korea, to support X-energy's 11 GW commercial pipeline equivalent to 144 advanced reactors. The partnership is backed by Amazon and supports deployment at Dow Inc's UCC Seadrift Operations in Texas.

Scale indicators10 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Mitsubishi Heavy Industries: Japanese manufacturer of M501JAC and M501G gas turbines, steam turbines for thermal and nuclear plants, and large-scale power plant EPC. Competes directly in combined cycle, thermal EPC, and turbine generator set unit manufacturing globally.
• GE Vernova: Independent GE spin-off and the most direct global peer: manufactures heavy-duty gas turbines (HA-class), steam turbines, generators, and nuclear reactor components (BWRX-300 SMR), and is part of the same OPG Darlington SMR consortium as Doosan. Competes head-to-head in CCGT, nuclear, and grid solutions worldwide.
• Framatome: French nuclear reactor and fuel cycle company that, like Doosan, manufactures reactor pressure vessels, steam generators, and other key nuclear island components. Explicitly partnered with Doosan via NuScale's SMR supply chain and competes in the same global nuclear component market.
• Ansaldo Energia: Italian manufacturer of heavy-duty gas turbines (GT36, GT26), steam turbines, generators, and nuclear plant components. Closely comparable product portfolio to Doosan's gas turbine and generator manufacturing business, with strong European nuclear service exposure.
• HD Hyundai Heavy Industries: Korean domestic competitor across power generation equipment, shipbuilding, and large-scale EPC. Both firms participate in Korean government-led nuclear EPC consortiums and supply turbines and generators into global power markets, with overlapping capabilities in heavy forging and casting.
• Siemens Energy: German manufacturer of large gas turbines (SGT-9000HL), wind turbines (Siemens Gamesa), grid technology, and hydrogen electrolysis. Direct competitor in gas turbines for AI data centers and offshore wind turbines (where Doosan has its 14MW partnership with Siemens Gamesa).
• Westinghouse Electric Company: U.S.-based nuclear plant designer (AP1000) and nuclear fuel/services provider. Co-partner with Doosan in the Fermi America Project Matador consortium and a direct counterpart in the global nuclear new-build opportunity Doosan targets via KHNP/APR1400.
• BWX Technologies: U.S. nuclear components manufacturer specializing in naval and commercial nuclear reactor components and SMR fuel. Co-member with Doosan in the OPG Darlington SMR consortium and a direct peer in nuclear island component manufacturing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/doosan-enerbility

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Doosan Enerbility Co.