Shaping the decarbonisation of marine and energy
Our everyday lives depend on a steady supply of electricity and goods shipped to us from across the world.
Yet, marine and energy generate over a third of global greenhouse gases. That’s why we’re shaping the decarbonisation of marine and energy.
2050
net-zero target year
for shipping and energy
180
countries with our
energy installations
110,000
vessels sailing worldwide,
one-third using our solutions
3,500
Wärtsilä service professionals
in the field
Enabling you to cut emissions at sea and on land
We help our customers take a decarbonisation journey that is environmentally sustainable and financially viable.
Energy
We help the energy sector accelerate the transition towards a 100% renewable energy future with our market-leading technologies and power system expertise. Energy providers globally rely on our flexible engine power plants, energy storage systems, intelligent optimisation technologies, and lifecycle services. With reliable, affordable, and sustainable power as your goal, our solutions support you in ramping up and balancing intermittent renewables.
Marine
With Wärtsilä as your partner, your maritime operations can be smarter, cleaner, and more efficient. One in three of the world’s large vessels already relies on our technologies – power, propulsion and other solutions – because you value reliability, safety, and performance. And as the industry moves toward alternative fuels and digital ecosystems, we help you stay ahead with our future-proof solutions.
Global impact. Succeeding together.
From world-first technology launches to performance-based agreements, we innovate to create value with our customers and partners.
Solvang
Onboard carbon capture successfully cuts CO2 emissions by 70% for Solvang’s Clipper Eris carrier
Aqualectra, Curacao
Installed a new 38.4 MW grid balancing engine power plant in addition to the 25 MW / 45 MWh Energy Storage System installed earlier.
GIGA Storage BV
Installed Wärtsilä's 25 MW / 48 MWh energy storage in the Netherlands, improving grid stability and scaling renewable integration.
Viking Line
Finnish ferry company Viking Line is a market leader in passenger transport in the northern Baltic Sea region.
United Power
United Power manages over 2,137 MW of installed capacity in Bangladesh, of which 1,066 MW is powered by Wärtsilä engines.
Clearway Energy
Partnered with Wärtsilä for storage solutions supporting reliable renewable energy in California and Hawaii.
Green is not black or white.
While no single solution will carry us through the transition, we already have most of the technology needed to decarbonise. From engines that run flexibly on low- and zero-carbon fuels to AI-driven predictive analytics, we are using all tools in the toolbox to help our customers take the next step on their decarbonisation journey.
Fuel your power with us
Ready to make an impact at one of the world's most sustainable companies?
Join our global team of over 18,300 purpose-driven experts across 77 countries. Experience an inclusive culture engineered to help you succeed – where your professional growth is supported every step of the way. We're proud to be recognized as one of the World's Best Employers by Forbes.