Wärtsilä Energy

 

Leading the energy transition

Wärtsilä Energy is at the forefront of the transition towards a 100% renewable energy future. We help our customers and the power sector to accelerate their decarbonisation journeys through our market-leading technologies and power system expertise.

Our solutions include flexible engine power plants, energy storage and optimisation technology, and services for the whole lifecycle of our installations. Our engines are future-proof and can run on sustainable fuels.

Our track record comprises 79 GW of power plant capacity and over 130 energy storage systems in 180 countries around the world. Over 30% of our operating installed base is under service agreements.

 

Our proudest numbers

79 GW

of power plant capacity installed.

130+

energy storage installations delivered.

30%

of operating installed base under service agreements.

Market-leading energy solutions

With a deep understanding of the energy transition and power systems, we can help our customers find their optimal and most efficient path towards 100% renewable energy, while​ balancing and future-proofing their power systems as demanded by the flexible grids of the future. 

Our offering consists of a wide range of flexible solutions that provide optimised and reliable energy. We enable the transition to renewable energy with flexible engine power plants and energy storage technology.

We support our customers over the lifecycle of their installations ensuring performance and competitiveness in a safe, reliable and sustainable way.

  • DJI_0747-Enhanced-NR
    Shaping the energy transition

    We are at the forefront of the transition towards a reliable, affordable and a 100% renewable energy future.

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  • Discover our Energy Insights

    Dive into our collection of energy content, where industry leaders share their insights on the dynamic and transformative energy transition happening across the globe.

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We are your global partner with local expertise

Supporting our customers globally is at the heart of Wärtsilä Energy's mission. We have established a robust geographical presence, with operations spanning over 70 countries worldwide.

Our strategic locations enable us to deliver innovative energy solutions tailored to the unique needs of each region. From Europe to Asia, Africa to the Americas, we are committed to driving the transition towards a 100% renewable energy future.

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Read more about our customers' successes

  • Benndale, Missisippi, USA

    Enabling an increase in variable generation with more flexible capacity that can rapidly start up when needed.

    Read more
    Benndale, Mississippi, USA
  • McArthur River Mine, Australia

    Wärtsilä supplied six 20V34SG gas engines totaling 53 MW to power Australia's McArthur River zinc mine, ensuring reliable, efficient energy under extreme heat through a long-term, condition-based maintenance partnership with EDL.

    Read more
    MCARTHUR RIVER MINE - AUSTRALIA
  • Clearway Energy Group

    Supporting the clean energy transition in California and Hawaii

    Read more
    CEG_Wärtsilä ES&O_2022_855x430

R&D and innovation for tomorrow's energy future

Tomorrow’s energy landscape is being reshaped by new technologies and regulation in unforeseen ways.

Decarbonising our industry is not something we can achieve overnight.

We believe that finding visionary partners with the most inspiring innovations is crucial in making it happen.

Decarbonising with sustainable fuels

Wärtsilä Next Business Lab for innovative partnerships

Lifecycle solutions cover

Want to work with pioneering sustainable technologies?

We are a global team of over 18,300 Wärtsilians in 77 countries across all seven continents.

We represent 128 different nationalities, and vary also in our fields of expertise; we have roles from underwater divers to cloud and machine learning developers and from assembly line workers to future fuel researchers, quality experts, and beyond.

While our skills and backgrounds are diverse, we are glued together by the impact we make and through our purpose: we enable sustainable societies through innovation in technology and services.

Become a Wärtsilian

Additional material

  • Wärtsilä Energy 2025

    Explore the company presentation.

    Download the presentation
  • Energy solutions catalogue

    Discover the outstanding capabilities of our future-proof engine power plant solutions.

    Get it now
  • Choosing the optimal path to a renewable energy future

    This report evaluates two commonly considered pathways to achieve net-zero emissions in the power sector at a global level.

    Read report

Latest press releases

Wärtsilä supports South Australia’s energy transition with new 150 MW / 300 MWh energy storage system for Amp Energy

Oct 17, 2024, 09:00 by Wärtsilä Corporation

Technology group Wärtsilä has been selected to deliver its second major energy storage project in South Australia. Located in Bungama, stage 1 of this multi-stage project will be supplied to Amp Energy, a global energy transition platform.

The standalone battery energy storage system (BESS) will have a 150 MW / 300 MWh capacity and will support energy security and reliability as renewable energy supply increases, pacing South Australia’s ongoing energy transition. The order was booked in September 2024.

The project will be built with Wärtsilä’s Quantum High Energy storage technology, recognised for its advanced safety features and enhanced energy density. The system will support essential grid services, including frequency control ancillary services, fast frequency response, and energy arbitrage to enhance grid flexibility and stability. It will also use the GEMS Digital Energy Platform, which conducts intelligent power control and optimised energy management operations.

This project follows Wärtsilä’s first successful BESS deployment in South Australia in 2023 and becomes the company’s fifth energy storage project in Australia, demonstrating Wärtsilä’s growing footprint in the country. Construction of Bungama BESS stage 1 is expected to start in October 2024, with a targeted commercial operation date in the first quarter of 2026. Wärtsilä will provide a long-term service agreement for the project.

Amp Energy, headquartered in Canada, is expanding Wärtsilä’s customer base. “We are thrilled to work with Amp Energy on this critical project,” says Andrew Tang, Vice President of Energy Storage and Optimisation at Wärtsilä Energy. “This collaboration further demonstrates our commitment to advancing the region’s transition to a cleaner, more resilient energy grid, and supporting South Australia’s vision to achieve 100% renewable energy by 2027.”

“Across our multi-gigawatt portfolio in Australia, Bungama BESS stage 1 is the first of our energy storage projects to reach this important milestone. We are pleased to partner with Wärtsilä on this project and value the company’s strong local track record of delivering high-performance energy storage solutions, proven reliability, and expertise in supporting customers throughout the delivery phase and into operations,” says Daniel Kim, President of Australia at Amp Energy."

Wärtsilä has extensive experience in the Australian market and has partnered with local contractors for efficiency and strong results. Bungama BESS stage 1 will be executed in close collaboration with Balance of Plant (BOP) contractor Enerven and will be the fourth project where Wärtsilä has partnered with Enerven.

"South Australia is where it all began for Enerven, and this project is a tremendous opportunity to showcase our capabilities locally alongside strong partners that share our dedication to the growth of BESS in the region. With five battery projects now under construction across the country, Enerven is establishing itself as a key contributor to the growth of Australia’s energy storage market," says Enerven CEO Richard Amato. 

Media contact for more information on this release:

Katri Pehkonen
Communications Manager
Wärtsilä Energy
Mob: +358 50 591 6180
katri.pehkonen@wartsila.com

Image caption: Wärtsilä has been selected to deliver its second major energy storage project in South Australia. Located in Bungama, stage 1 of this multi-stage project will be supplied to Amp Energy, a global energy transition platform. © Wärtsilä

All Wärtsilä releases are available at www.wartsila.com/media/news-releases and at news.cision.com/wartsila-corporation where also the images can be downloaded. Use of the image(s) is allowed only in connection with the contents of this press release. Wärtsilä images are available at www.wartsila.com/media/image-bank.

Wärtsilä Energy in brief
Wärtsilä Energy is at the forefront of the transition towards a 100% renewable energy future. We help our customers and the power sector to accelerate their decarbonisation journeys through our market-leading technologies and power system expertise. Our solutions include flexible engine power plants, energy storage and optimisation technology, and services for the whole lifecycle of our installations. Our engines are future-proof and can run on sustainable fuels. Our track record comprises 79 GW of power plant capacity, of which 18 GW are under service agreements, and over 125 energy storage systems, in 180 countries around the world.
www.wartsila.com/energy

Wärtsilä in brief
Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. Our dedicated and passionate team of 17,800 professionals in more than 280 locations in 79 countries shape the decarbonisation transformation of our industries across the globe. In 2023, Wärtsilä’s net sales totalled EUR 6.0 billion. Wärtsilä is listed on Nasdaq Helsinki.
www.wartsila.com

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