Home
Energy
Towards 100% renewable energy
Our vision of 100% renewable energy future
Next Business Lab
Next Business Lab looking for partners article
Atlas of 100% renewable energy
Power system modelling
Front loading net zero
Sustainable fuels
Sustainable fuels paper
Introduction
The time to decarbonise is now
The many types of sustainable fuels
Sustainability and availability of sustainable fuels
Hydrogen in power generation
Wärtsilä is at the forefront of research and development
Future-proofing flexible Wärtsilä engine power plants for decarbonised energy systems
Hydrogen test
The feasibility of Power-to-X fuels for power generation
Wärtsilä's 100% hydrogen power plant solutions
Rethinking energy
Middle East
Southeast Asia
Southeast Asia
Energy, Essentially
Pathways for Africa's energy future
Nigeria 30-30-30 and beyond
Planning Mozambique's optimal power system expansion
Energy Market Redesign For a Decarbonised Europe
Every second counts
Solutions
Engine power plants
Flexicycle and CHP
Combined heat and power (CHP) plants
Flexicycleâ„¢ power plants
Floating power plants
Wärtsilä 34DF multi-fuel engine
Wärtsilä 50DF multi-fuel engine
Wärtsilä 34SG gas engine
Wärtsilä 34SG Balancer gas engine
Wärtsilä 50SG gas engine
Wärtsilä 32 diesel engine
Wärtsilä 31SG gas engine
Wärtsilä 31DF multi-fuel engine
Wärtsilä 34SG-LPG gas engine
Wärtsilä 31SG Balancer gas engine
Hybrid power plants
Solutions catalogue
Energy storage
Services
Lifecycle solutions
Wärtsilä Decarbonisation services
Introduction
Energy Storage: Powering a decarbonised future
Lifecycle services: Power without limits
GEMS Digital Energy Platform: Total optimisation
Lifecycle upgrades
Spare parts and field services
Wärtsilä Online - your trusted spare parts platform
Wärtsilä Online reference case: Matanuska Electric Association
Services catalogue
Learn more
Technology comparison: Engines vs Aeros
Introduction
Executive summary
Six elements of dispatching
The advantages of modularity
Part-load efficiency
Pulse load efficiency
Derating due to ambient temperature
Fuel flexibility
Water consumption
Greenhouse gas emissions
Article: Three reasons engines are driving the energy transition
References
Independent power producers
Cheong Soo South Korea
Huinala, Mexico
Inur Sakato
IPP4 power plant
Matelec Company; Malicounda, Senegal
Parnaíba IV, Brazil
Plains End I & II Colorado, USA
Sasolburg, FS, South Africa
United Ashuganj, Bangladesh
United Engineering & Power Services
Island of Bonaire
Mining & cement
Essakane Solar SAS, Burkina Faso
Grande Côte Mineral Sands Project, Senegal
Hail Cement Company
McArthur River Mine, Australia
Quisqueya I & II Dominican Republic
Fekola Mine, Mali
Geita gold mine, Tanzania
Mansourah & Massarah
Yamama Cement
PhilGold Processing & Refining Corporation
Oil & gas
Other industrial
Tornio Manga LNG Terminal, Tornio, Finland
Grupo Puntacana, Dominican Republic
Cartones Ponderosa, Mexico
Cremzow, Germany
Barajas airport, Spain
Linate, Italy
Utilities
Alteo Group, Hungary
Antelope Station, Texas, USA
Arun, Sumatra, Indonesia
Centrica, UK
Eklutna Generation Station Palmer, Alaska, USA
Kaloum 5, Republic of Guinea
Kiisa ERPP I & II
Kipevu II-III, Tsavo Power Company Limited
Kraftwerke Mainz-Wiesbaden AG
Makuhari, Japan
Marquette Energy Center, USA
Pearsall Station, Texas, USA
Pesanggaran, Bali
Port Westward Unit 2, Portland, Oregon, USA
Timor Leste, Indonesia
Woodland 3 Generation Station, Modesto, California, USA
Pointe Monnier, Mauritius
Pivot Power, UK
Benndale, Mississippi, USA
AGL Energy Limited, Australia Barker Inlet Power Station, Australia
Bremen, Germany
RECO, Honduras
Paras Energy, Nigeria, Optimised maintenance agreement
DREWAG, Germany
Lerwick
GIGA Buffalo Storage
SSE Salisbury
Power plant selector
Downloads
Technology comparison: Engines vs Aeros US
Area expertise
Africa
Wärtsilä Engines: Powering Africa
Americas
Pronounce Wartsila
Europe
Europe's energy future
Net Zero Germany
Net Zero Deutschland
Poland's Energy Future
Middle East & Asia
Supporting the power generation of Commercial & Industrial operations
Marine
Customer segments
Cruise
Ferry
Large RoPax/RoRo vessels
Medium RoPax/RoRo vessels
High-speed ferries
Commuter/short-distance ferries
Fireside chat intro
Geographical view
Vessel segments
Webinar - Discovering the route to profitable decarbonised ferry-operations
Operator and trade body perspective
Future fuels for ferries
Electrification and hybrid solutions
Improving CII ratings of ferries
Guaranteed performance and uptime for ferries
Fishing
Merchant
Container vessels
Cargo vessels
RO-RO and PCTC vessels
Bulkers and tankers
Large gas carriers
Short sea shipping
Small and medium gas carriers
Navy
Signature Management
Ranging and Treatment Facilities
Degaussing Systems
Integrated System Solutions
Offshore
Offshore wind
Offshore oil and gas
Passenger
Special vessels
Dredgers
Tugs
Yachts
References
Cruise
Harmony of the Seas
Oasis of the Seas
Queen Mary II
Ferry
BC Ferries
Destination Gotland
Express 4
MF Folgefonn
Francisco
Hammershus
MS Helgoland
Saint John Paul II
SuperSpeed 2
Tallink
Hales Trophy
Two Hankyu Ferry vessels
Natchan Rera
High-speed ferry Express 5
Superstar Finnlines ferries
Isle of Man Ferry
Kootenay lake ferry
Stena Germanica
Fishing
Merchant
Atlantic Container Line
Gaschem Beluga
Hapag Lloyd
Industrial Skipper
La Mancha
LNG Cargo System for bunker barge
Hybrid powered self-discharging bulk carriers
Balticborg and Bothniaborg
Navy
Offshore
Harvey Gulf
Vestland Cygnus
Special vessels
Tugs
Yachts
Products and solutions
Ballast water management systems
Electric shipping and hybrid ships
Shore power
Alternative Marine Power
Charging
Wärtsilä Shaft Generator
Hybrid solutions
Full electric vessels
Electric Propulsion Systems
Engines and generating sets
Wärtsilä 20
Dual fuel engines
Wärtsilä 25
Wärtsilä 31
Wärtsilä 34DF
Wärtsilä 46DF
Wärtsilä 46TS-DF
Diesel engines
Wärtsilä 14
Wärtsilä 26
Wärtsilä 32
Wärtsilä 46F
NOx abatement
Wärtsilä NOx Reducer (NOR)
Methanol engines
Wärtsilä 32 Methanol Engine
Exhaust treatment and CCS
Equipment
Lifecycle services
Carbon capture and storage
Fleet optimisation
Tracking and awareness
BridgeMate
Wärtsilä Navi-Planner
Compliance and Reporting
SmartLog
Carbon Intensity Indicator (CII) Dashboard
Wärtsilä eLogbook
EU ETS reporting tool
Voyage optimisation
Voyage Optimiser tool
Hull and machinery
Fresh water generation
Gas solutions
Conversions
Biogas solutions
Biogas upgrading plant
Innovation in Biogas Upgrading
Biogas is Booming in Denmark
Europe Needs More Biogas
Biogas liquefaction plant
Natural gas liquefaction
Biokraft LBG
Tekniska verken
Kvaers and Kong
Tervete Latvia
Borås Sweden
Green Gas Mill project
LNG regasification solutions
Onshore solutions
BOG Reliquefaction
Terminal systems
Liquefaction
LNG as fuel
Gas valve unit
LNGPac
Inert gas systems
Wärtsilä Flue Gas
Wärtsilä Inert Gas Generators for Gas Carriers
Wärtsilä Inert Gas Generators for Tankers
Wärtsilä Mult-Inertâ„¢ Systems
Offshore Inert Gas packages
VOC recovery system
Gas carrier solutions
LNG small scale and bunker vessels
Wärtsilä Cargo Handling System for Ethylene/Multi Gas Carrier
Wärtsilä Cargo Handling System for Fully Pressurized Gas Carrier
Wärtsilä Cargo Handling System for Fully Refrigerated Gas Carriers
Wärtsilä Cargo Handling System for Semi Refrigerated Gas Carriers
Wärtsilä BOG Reliquefaction
Liquified CO2 Gas Carriers
Port optimisation
Port call optimisation
Navi-Port
Port Management Information Systems (PMIS)
Port community systems
Pilot management solutions
Pilot PRO
Search and rescue solutions
Vessel traffic management systems
Navi-Harbour Web VTS
River information systems
Coastal surveillance systems
Offshore Solutions
Propulsors and gears
Thrusters
Wärtsilä Retractable Thrusters
Wärtsilä Steerable Thrusters
WST-18E embedded electric steerable thruster
Wärtsilä Transverse Thrusters
Wärtsilä Underwater Mountable Steerable Thrusters
OPTI-DP
Gears
Wärtsilä 2-speed gear
Wärtsilä Double Input Gear
Wärtsilä Single Input Gear
Propellers
Wärtsilä Built-Up Propellers (BUP)
Wärtsilä Coastal and Inland Waterway Propellers
Wärtsilä Fixed Pitch Propellers
Wärtsilä EnergoProFin
Wärtsilä EnergoFlow
Waterjets
Wärtsilä Midsize Waterjets
Wärtsilä Modular Waterjets
Propulsion Control Systems
Wärtsilä EcoControl
Wärtsilä energy saving technology
Air Lubrication
GATE RUDDERâ„¢
Wärtsilä OPTI Design
Wärtsilä Energopac
Rotor Sail technology
Shaft line solutions
Wärtsilä water lubricated stern tube seals
Wärtsilä Enviroguard PSE
Wärtsilä Enviroguard MB and M4
Wärtsilä Enviroguard M
Wärtsilä oil lubricated stern tube seals
Wärtsilä Sternguard In-water serviceable seal
Wärtsilä Airguard
Wärtsilä Airguard (Two Pipe) System
Wärtsilä Sandguard
Wärtsilä Sternguard OLS
Wärtsilä Sternguard E Series seals
Wärtsilä waterjet seals
Wärtsilä bulkhead restrictor
Wärtsilä rudder stock & stabiliser seals
Wärtsilä electric pod and thruster seals
Wärtsilä oil lubricated sterntube bearings
Wärtsilä water lubricated stern tube bearings
Wärtsilä intermediate shaft bearings
Wärtsilä thrust bearings
Wärtsilä rudder and stabiliser bearings
Wärtsilä stern tubes
Wärtsilä hydraulic equipment
Shaft Line Monitoring Equipment
FuTube
Simulation and training
Navigational simulators
Wärtsilä R&D simulator
Wärtsilä Inland operations simulator
Wärtsilä Search and rescue operations simulator
Wärtsilä Offshore and dynamic positioning simulator
Wärtsilä Small craft simulator
Electronic navigation simulators
Wärtsilä Ice navigation and management simulator
Wärtsilä Fishing simulator
Wärtsilä Oil spill response simulator
Vessel Traffic Systems simulator
Wärtsilä GMDSS simulator TGS 5000
Wärtsilä Tug simulator
Wärtsilä Navigation simulator NTPRO 5000
Wärtsilä Simulation development tools
Wärtsilä Model wizard
Wärtsilä Virtual Shipyard
Wärtsilä Smart realities
Wärtsilä Cloud simulation
OTG X Wärtsilä
Wärtsilä Technological simulators
Wärtsilä High voltage training breaker
Wärtsilä Liquid cargo handling simulators
Wärtsilä Engine room simulator
Wärtsilä LNG bunkering and fuel gas supply system simulator
Waste and wastewater treatment
Engine Online Configurator
Service and maintenance
Data Service Downloads
Chart collection
Access code request
Nautical Digital Services
FOS Downloads
Wärtsilä Smart support centre
Services
Spare parts
Maintenance and repair
Technical support
Lifecycle upgrades
Fuel Conversions
Wärtsilä 4-stroke Engine Performance Upgrades
Wärtsilä Methane Slip Reduction Solutions
Lifecycle agreements
Wärtsilä Expert Insight service
Data-driven Maintenance Planning service
Operational Support service
Training
Areas of expertise
2-stroke engine services
4-stroke engine services
Cyber services
Propulsion services
Shaft line solutions services
The Bearing Centre
Turbocharger services
Gas solutions services
Wärtsilä Operim
Lifecycle solutions
Upgrade solutions
Maintenance and repair services
Expertise services
Underwater services
Services catalogue
Decarbonisation
Decarbonisation solutions for existing fleets
Decarbonisation for newbuild vessels
Our offering at a glance
Powerful partnerships for decarbonisation
Demo2000
Frameworks that drive decarbonisation
Wärtsilä knowledge centres
Future fuels in shipping
Adopting methanol as marine fuel
Decarbonisation services
Encyclopedia
Digital myths
Insights
Company
About
This is Wärtsilä
Our businesses
Business model
Market shares
Research & Development
Risk management
FAQ and glossary
Strategy & Purpose
Purpose
Strategic steps
Brand
Financial targets
Outlook
Decarbonisation
Organisation & Management
Board of Directors
Board of Management
Corporate Management
History
190 anniversary
Articles
History
Cyber security
Contact information
Worldwide presence
Wärtsilä's sea partnerships
Sustainable Technology Hub
Co-Creation Playbook
Careers
Why Wärtsilä?
Employee benefits
Career areas
Students & Graduates
Parts Coordination Management Programme
EnergyTalent Programme
Summer Power trainee program
Summer Power Q&A
Summer Power categories
Field service & workshops
Join us
Recruitment process
FAQ & Contact
Media
Press releases and news
Subscribe to press releases
Events
Media contacts
Subscribe
Articles
Image bank
Management
Energy
Marine
Locations
Operations
Brand
Videos
Podcasts
Social media at Wärtsilä
Wärtsilä in the media
Crisis communication
Investors
Wärtsilä as an investment
Factsheet
Strategy & business model
CEO review
Announced orders
Socially responsible investing
FAQ and glossary
Markets
Outlook
Acquisitions and divestments
Market shares
Competitors
Growth drivers
Shares
Key share figures
Share capital and history
Share monitor
Alternative exchange monitor
Trading
Share price look-up
Investment calculator
Share repurchases
Authorisations
Analysts
Consensus estimates
Shareholders
Largest shareholders
Management shareholding
Flaggings
Shareholder agreements
Governance
Annual General Meeting 2024
General meeting information
Related material
Governing bodies
Shareholders’ Nomination Board
Board of Directors
Operations of the Board of Directors
Board responsibilities
Board Committees
Remuneration
Board of Management
Operations of the Board of Management
President & CEO
Remuneration
Other management
Insider management
Internal control framework
Audit
Remuneration report
Risk management
Strategic risks
Operational risks
Financial risks
Hazard risks
Articles of Association
Code of conduct
Lobbying
Financial information
Key figures
Geographical net sales
Dividends
Financial targets and achievements
Sensitivity analysis
Calculation of financial ratios
Credit information
Maturity profile
Reports & presentations
Result material
Annual Report material
CMD material
Corporate presentations & brochures
AGM presentations
Other IR presentations
Video gallery
Pre-silent newsletters
IR Calendar
Capital Markets Day 2023
Capital Markets Day 2021
Investor Relations
Disclosure Policy
Guidance Policy
IR Policy
IR Blog
Suppliers
Supplier requirements
Environment, health and safety requirements
Customs and trade compliance requirements
Whistleblowing channel
Supplier guidelines
Digital collaboration
Apply to become a supplier
Sustainability
Our approach
Sustainability strategy
Policies and commitments
Code of Conduct
QEHS Policy
Policy on human rights, equal opportunities and fair employment practices
Anti-corruption policy
Voluntary commitments
Sustainability targets
Sustainability governance
Stakeholder relations
Certified companies
Contact
Climate and environment
Innovating for sustainability
Product design principles
Reducing emissions to air
Improving efficiency
Protecting the marine environment
Environmental management
Carbon neutrality
TCFD recommendations
People
People and culture
Occupational health and safety
Safety at work
Responsible business
Human rights
Values and Code of Conduct programme
Preventing corruption and bribery
Political lobbying and competition compliance
Reporting misconduct
Supply chain management
Reporting
Sustainability reports
Sustainability ratings and indices
Five years in figures
Contact information