English
Wärtsilä portals
Home
Energy
About Energy →
Learn about what we do in the energy market where Wärtsilä is a global leader in complete lifecycle power solutions.
Products and solutions
Energy storage
Engine power plants
Hybrid power plants
Design your power plant
Towards 100% renewable energy
Our vision of 100% renewable energy future
Sustainable fuels
Atlas of 100% renewable energy
Power system modelling
Services
Lifecycle solutions
Lifecycle upgrades
Spare parts and field services
Decarbonisation services
A world in balance
Sustainable fuels paper
Technical comparisons
References
Downloads
Power plant selector
Encyclopedia
Products and solutions
Products and solutions
Energy storage
Engine power plants
Hybrid power plants
Design your power plant
Services
Services
Lifecycle solutions
Lifecycle upgrades
Spare parts and field services
Decarbonisation services
Services catalogue
Our vision
Towards 100% renewable energy
Our vision of 100% renewable energy future
Sustainable fuels
Atlas of 100% renewable energy
Power system modelling
Rethinking energy
Area expertise
Africa
Americas
Europe
Europe's energy future
Achieving a net zero power system in Germany
Middle East & Asia
A world in balance
Rethinking energy
Energy, Essentially
Marine
About Marine →
Learn about what we do in the marine market where Wärtsilä is a global leader in complete lifecycle power solutions.
Products and solutions
Power and propulsion
Ship electrification solutions
Engines and generating sets
Propulsors and gears
Shaft line solutions
Liquid and gas handling
Gas solutions
Exhaust treatment
Ballast water treatment systems
Freshwater generators
Waste and wastewater treatment
Voyage and fleet optimisation
Autonomy solutions
Simulation and training
Fleet Optimisation Solution
Integrated vessel control systems
Port and traffic management
Dynamic Positioning Systems and Sensors
Encyclopedia
Wärtsilä Online
Products and solutions
Power and propulsion
Ship electrification solutions
Engines and generating sets
Propulsors and gears
Shaft line solutions
Liquid and gas handling
Gas solutions
Exhaust treatment
Ballast water treatment systems
Freshwater generators
Waste and wastewater treatment
Voyage and fleet optimisation
Autonomy solutions
Simulation and training
Fleet Optimisation Solution
Integrated vessel control systems
Port and traffic management
Dynamic Positioning Systems and Sensors
Services
Services
Spare parts
Technical support
Maintenance and repair
Lifecycle upgrades
Lifecycle agreements
Training
Cyber services
Wärtsilä Online
Services catalogue
Areas of expertise
2-stroke engine services
4-stroke engine services
Propulsion services
Shaft line solutions services
Underwater services
Gas solutions services
Exhaust treatment lifecycle
Ballast water treatment service
Wastewater treatment service
Freshwater generation service
Decarbonisation
Decarbonisation
Our offering at a glance
Partnerships and project involvement
Ship finance climate change
Wärtsilä knowledge centres
Future fuels development
Customer segments
Passenger
Cruise
Ferry
Yachts
Offshore
Offshore oil and gas
Offshore wind
Merchant
Bulkers and tankers
Cargo vessels
Container vessels
LNG carriers
RO-RO and PCTC vessels
Special purposes
Fishing
Navy
Special vessels
Tugs
References
Insights
Company
Company
Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets.
About
Investors
Suppliers
Contact information
Careers
Why Wärtsilä?
Vacancies
Students & graduates
Sustainability
Our approach
Innovating for sustainability
Managing sustainability
Creating value for stakeholders
Media
Press releases and news
Image bank
Social media at Wärtsilä
Media contacts
Home
Energy
Towards 100% renewable energy
Our vision of 100% renewable energy future
Atlas of 100% renewable energy
Power system modelling
Front loading net zero
Sustainable fuels
Sustainable fuels paper
Rethinking energy
Middle East
Southeast Asia
Energy, Essentially
Solutions
Engine power plants
Flexicycle and CHP
Combined heat and power (CHP) plants
Flexicycle™ power plants
Floating power plants
Wärtsilä 34DF multi-fuel power plant
Wärtsilä 50DF multi-fuel power plant
Wärtsilä 34SG gas power plant
Wärtsilä 34SG Balancer gas power plant
Wärtsilä 50SG gas power plant
Wärtsilä GasCube
LPG to power
Wärtsilä 32 diesel engine power plant
Wärtsilä 50 liquid fuel power plants
Wärtsilä OilCube
Wärtsilä 31SG gas power plant
Wärtsilä 31DF multi-fuel power plant
Wärtsilä 34SG-LPG gas power plant
Wärtsilä 32TS diesel engine power plant
Hybrid power plants
Solutions catalogue
Energy storage
Services
Lifecycle solutions
Decarbonisation services
Lifecycle upgrades
Spare parts and field services
Services catalogue
Learn more
Technical comparisons
Gas Turbine for Power Generation: Introduction
Combustion Engine for Power Generation: Introduction
Combined Cycle Plant for Power Generation: Introduction
Combustion Engine vs Gas Turbine: Startup time
Combustion Engine vs Gas Turbine: Advantages of modularity
Combustion Engine vs. Gas Turbine: Part Load Efficiency and Flexibility
Combustion Engine vs Gas Turbine: Pulse load efficiency and profitability
Combustion Engine vs Gas Turbine: Derating due to ambient temperature
Combustion Engine vs Gas Turbine: Ramp rate
Combustion Engine vs Gas Turbine: Fuel Flexibility
Combustion Engine vs Gas Turbine: Water consumption
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
Riyadh, Saudi Arabia
Fekola Mine, Mali
Geita gold mine, Tanzania
Mansourah & Massarah
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, Kenya
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
Metaenergia, Italy
DREWAG, Germany
Lerwick
GIGA Buffalo Storage
Power plant selector
Downloads
Area expertise
Africa
Americas
Europe
Europe's energy future
Net Zero Germany
Net Zero Deutschland
Middle East & Asia
Marine
Customer segments
Cruise
Ferry
Large RoPax/RoRo vessels
Medium RoPax/RoRo vessels
High-speed ferries
Commuter/short-distance ferries
Fishing
Merchant
Container vessels
Cargo vessels
RO-RO and PCTC vessels
Bulkers and tankers
LNG carriers
Navy
Signature Management
Ranging and Treatment Facilities
Degaussing Systems
Offshore
Offshore wind
Offshore oil and gas
Passenger
Special purposes
Special vessels
Tugs
Yachts
References
Cruise
AIDAvita
AIDAvita - Turbocharger maintenance
Carnival Pride
Harmony of the Seas
Oasis of the Seas
Queen Mary II
Training for RCCL
Ferry
Balearia LNG-fuelled
Balticborg and Bothniaborg
BC Ferries
Destination Gotland
Express 4
Finnlines
MF Folgefonn
Francisco
Hammershus
MS Helgoland
Saint John Paul II
SuperSpeed 2
Tallink
Viking Line
Finnlines Hybrid RoRo
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
Arklow Shipping
MV Arvika
Atlantic Container Line
Containerships VII
Danae C.
Fast Jef
Gaschem Beluga
Hapag Lloyd
Industrial Skipper
Khalid Faraj Shipping
La Mancha
MSC Paris
MV Pontica
Pac Alkaid
Gaslog with Lifecycle Agreements
LNG Cargo System for bunker barge
Bit Viking
Navy
Saad Subahi Class
HSV2 Swift
Offshore
Harvey Gulf
North Sea Giant
Swift Drilling
Vestland Cygnus
Viking Princess
Special vessels
Rolldock Storm
UKD Marlin
Tugs
Yachts
Baltic Yachts
Products and solutions
Ballast water treatment systems
Wärtsilä Aquarius EC BWMS
Wärtsilä Aquarius UV BWMS
Ship electrification solutions
Shore power
Alternative Marine Power
Charging
Wärtsilä Shaft Generator
Electric Propulsion
Electric Propulsion Systems
Hybrid solutions
Full electric vessels
Power Distribution
Wärtsilä Direct Electric Heating
Hybrid Automation
Remote Monitoring and Assistance System (RMS)
Wärtsilä Integrated Automation System
Wärtsilä Power Management System
Engines and generating sets
Dual fuel engines
Wärtsilä 20DF
Wärtsilä 31DF
Wärtsilä 34DF
Wärtsilä 46DF
Wärtsilä 46TS-DF
Pure gas engines
Wärtsilä 31SG
NOx abatement
Wärtsilä NOx Reducer (NOR)
Wärtsilä 32 Methanol Engine
Exhaust treatment
Freshwater generators
Wärtsilä Multi Stage Flash Evaporators
Wärtsilä Single Stage Desalination Systems
Wärtsilä Horizontal inner Tube Evaporators
Wärtsilä Reverse Osmosis
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
EGE Biogas
Biokraft LBG
Tekniska verken
LNG regasification solutions
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-Inert™ Systems
Offshore Inert Gas packages
VOC recovery system
Fuel gas solutions
Wärtsilä LPG Fuel Supply System
VOC as fuel
Methanol supply systems
MethanolPac
Propulsors and gears
Thrusters
Wärtsilä Retractable Thrusters
Wärtsilä Steerable Thrusters
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 Propulsion Control Systems
Wärtsilä EcoControl
Wärtsilä energy saving technology
Air Lubrication System
GATE RUDDER™
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 seals
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 water quality system
Wärtsilä Sea-Master system
Wärtsilä stern tubes
Wärtsilä hydraulic equipment
Waste treatment
Waste and wastewater treatment
Advanced Waste Water Treatment
Wärtsilä Membrane BioReactor (MBR) Systems
Vacuum System Technology
Wärtsilä Vacuum Collection System
Wärtsilä Vacuum Toilets
Dry Waste Treatment
Wärtsilä Incinerator
Wärtsilä Dryer
Wärtsilä Recycling equipment
Oily Water Systems
Wärtsilä Bilge Water Guard
Wärtsilä Oily Water Separators
Waste Water Processing
Wärtsilä retrofit RTC series super trident sewage treatment plant
Wärtsilä Sewage Treatment Plants
Engine Online Configurator
Voyage
Autonomy solutions
Simulation and training
Fleet optimisation and safety
Integrated vessel control systems
Port and traffic management
Dynamic positioning
Services
Spare parts
Maintenance and repair
Technical support
Lifecycle upgrades
Fuel Conversions
Lifecycle agreements
Digital services
Training
Areas of expertise
2-stroke engine services
4-stroke engine services
Cyber services
Propulsion services
Shaft line solutions services
Turbocharger services
Gas solutions services
Wärtsilä Operim
Underwater services
Services catalogue
Decarbonisation
Our offering at a glance
Partnerships and project involvement
Ship finance climate change
Wärtsilä knowledge centres
Future fuels development
Encyclopedia
Webinars
Insights
Company
About
Strategy & Purpose
Purpose
Strategic steps
Brand
Financial targets
Outlook
Organisation & Management
Board of Directors
Board of Management
Corporate Management
Market shares
Risk management
History
Cyber security
Research & Development
FAQ and glossary
Contact information
Worldwide presence
Wärtsilä & Seabin Project
Dubai World Expo 2020
Co-Creation Playbook
Smart Technology Hub
Wärtsilä businesses in brief
Investors
Wärtsilä as an investment
Factsheet
Strategy
Business model
Announced orders
Socially responsible investing
FAQ and glossary
Markets
Market shares
Competitors
Growth drivers
Outlook
Acquisitions and divestments
Shares
Key share figures
Share capital and history
Share monitor
Alternative exchange monitor
Trading
Share price look-up
Investment calculator
Share repurchases
Authorisations
Shareholders
Largest shareholders
Management shareholding
Flaggings
Governance
Governing bodies
General meeting
Related material
Annual General Meeting 2022
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
Shareholder agreements
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 2021
Capital Markets Day 2019
Capital Markets Day 2018
Capital Markets Day 2016
Capital Markets Day 2015
Analysts
Consensus estimates
Investor Relations
Disclosure Policy
Guidance Policy
IR Policy
IR app
IR Blog
Suppliers
Supplier requirements
Environment, health and safety requirements
Customs and trade compliance requirements
Supplier guidelines
Digital collaboration
Apply to become a supplier
Careers
Why Wärtsilä?
Who we are
Our Wärtsilä
Working at Wärtsilä
Recruiting at Wärtsilä
Vacancies
Open application
FAQ & Contact
Students & graduates
Internships and trainee programs
Summer Power
Summer Power Q&A
EnergyTalent
About EnergyTalent
Parts Coordination Management trainee programme
Media
Press releases and news
Subscribe to press releases
Events
Articles
Image bank
Videos
Podcasts
Brand Hub
Social media at Wärtsilä
Wärtsilä in the media
Media contacts
Subscribe
Wärtsilä businesses in brief
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
Reports
Sustainability indices
Contacts
Creating value for stakeholders
Innovating for sustainability
Product design principles
Reducing emissions to air
Improving efficiency
Protecting the marine environment
Managing sustainability
Responsible business conduct
Occupational health and safety
Safety at work
Supply chain management
People and culture
Climate and environment
Materials
Energy
Water
Air emissions
Waste
Environmental costs
Certified companies
Five years in figures
Contact information
WÄRTSILÄ
Encyclopedia
of Marine and Energy Technology
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Ice thickness
marine
Temperature in the Baltic, typically –15°C. Temperature in the Artic, down to –40°C.
Download marine terms
Related content
Load more
