Engine power plant solutions

Flexible power generation

Wärtsilä’s power plant solutions are shaping the transition towards a 100% renewable energy future

The inflexibility of energy systems combined with the rise of renewables in the generation mix and changing climatic conditions have led to growing energy-related challenges.

As the energy mix is changing, flexibility is essential to help balance continuously fluctuating demand, fast.

Our flexible engines have the ability to run on sustainable fuels, once they become available – enabling renewable energy systems. Our lifecycle services enable optimal power plant performance, ensuring continuity and profitability for your operations.

 

79 GW

of power plant capacity delivered.

30%

of operating installed base under service agreements.

180

countries around the world.

Engine power plants are ideal for both balancing and flexible baseload needs

  • Making money with flexibility

    Unlocking revenue streams through operational flexibility in advanced energy markets

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    Data centre power solutions

    Reliable, efficient and low emissions technology for on-site data centre power supply

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  • Decarbonisation Services

    Optimise the whole system from power plant to grid

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  • Introducing the Wärtsilä 46TS engine

    Power your present. Secure your future.

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Get to know our power plant solutions

Engine power plant products for flexible, efficient, and reliable power generation

Wärtsilä engine power plants are optimal in balancing renewable energy production and ideal for providing firm and reliable baseload power generation. Our wide selection of products provide solutions for a variety of needs, with flexible operations and high performance.

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Lifecycle services help you deal with change, complexity and uncertainty           

With Wärtsilä Lifecycle solutions, we maintain and optimise your power plant performance. This support encompasses our technology, software and service expertise as well as our holistic view and understanding of installations on a system level through service agreements.

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  • Sustainable fuels in engine power plants are the key to 100% renewable power generation

    Step into the future

Latest PRs and news

Learn more

3 Oct 2025 · Article
4 min read
Untangling Europe’s energy market through the lens of combined heat and power
Making sense of policies, markets, and the future of energy in Europe
2 Oct 2025 · Article
6 min read
Unlocking the potential of sustainable fuels and clean energy: Innovating through collaboration
What will it take to accelerate the shift to...
16 Sep 2025 · Article
5 min read
The power behind the transition: why balancing technology matters
The global energy sector is undergoing a remarkable transformation. Renewables are...
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