
Wärtsilä engine power plants deliver the best performance when needed the most, harnessing gaseous, liquid or sustainable fuels.
They offer flexible, efficient, and reliable power generation in a changing energy landscape.
Our power plants are optimal in balancing renewable energy production and ideal for providing firm and reliable baseload power generation.
Engine power plants are future-proof and can run on sustainable fuels, once they become available – enabling 100% renewable energy systems.
of power plant capacity delivered to 180 countries around the world.
engine generating sets delivered.
Introducing Wärtsilä 46TS, the next-generation engine to balance renewables and improve power plant performance
Wärtsilä offers a wide variety of power generation solutions. Find the best engine generating set for your need in the selector below.
Discover the outstanding capabilities of our future-proof engine power plant solutions.
The Wärtsilä Flexicycle™ power plant combines the flexibility of a simple cycle plant with the high efficiency of a combined cycle steam turbine. With the efficiency exceeding 54%, this unique combination is perfect for reliable baseload operation where high efficiency is needed.
Wärtsilä’s combined heat and power (CHP), district cooling and power (DCAP), and trigeneration plants use fuel in the most efficient way and help to reduce carbon emissions.
Learn more about Combined power generation and heat recovery power plant.
Build your own power plant
Liquid fuels
Natural gas
Liquid fuels and gas
Flexible baseload (>6000 running hours annually)
Intermediate load (2000 - 6000 running hours annually)
Peaking and grid stability (<2000 running hours annually)
Emergency
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Maximise the benefits - minimise the risks
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.
Stay profitable, stay competitive
New regulatory requirements or changes in the grid may present obstacles to the smooth running of your operations. In these situations, upgrading is often the best means of managing obsolescence, future proofing your assets, and maximising the lifetime of your investment.
Stay ahead of the curve with Lifecycle upgrades
Our article series highlights how Wärtsilä is helping to create a renewable energy future for electricity generation.
Learn how reciprocating internal combustion engines balance renewables more optimally compared to aeroderivative gas turbines in our technology comparison.
Wärtsilä introduces next-generation engine to balance renewables and improve power plant performance
Wärtsilä engines to power 120 MW plant in Kazakhstan
Wärtsilä's new balancing engine power plant for Tornion Voima supports Finland's energy transition