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    Flexible power, delivered on time

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    Wärtsilä 31SG

    The new Wärtsilä 31SG sets a new standard in efficiency, operational flexibility and reliability & serviceability

  • Wärtsilä hybrid power plants

    Hybrid power plants

    The future of energy

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    Energy storage

    part of every power system

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    Wärtsilä goes solar

    Introducing utility-scale solar PV solutions

Designing and building power plants for utilities and industry has been our passion for decades. We have already delivered over 4800 power plants ranging from 10 to over 600 MW in 177 countries worldwide.

Our Smart Power Generation power plants are based on multiple internal combustion engines and are able to run on any gaseous or liquid fuels, including biofuels. They provide industry-leading energy efficiency, fuel and operational flexibility, helping to integrate wind and solar power into the grid.

As a leading EPC (engineering, procurement & construction) contractor and lifecycle support provider, we also support our customers with project development, financing and project services according to needs.

The value we bring

From equipment supply to EPC solutions, even financial services - we bring your project to life!

Wärtsilä power plant selector

You are just a few clicks away. Design your power plant here.
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Power generation

Innovation is in our DNA. State-of-the-art engines are the beating hearts of our power plants.

LNG infrastructure

We focus especially on developing the small-scale LNG value chain together with our customers, offering...


From Australia to Alaska, the Amazon to the Arctic - we match our customer's varying needs and requirements.

Learning center

Comparison articles, webinar recordings, white papers and infographics; just one click away.

© 2018 Wärtsilä