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.

    Learn more
  • 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.

    Read more

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.

Weston_map_US

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 power plant coupled to LNG terminal in Antigua could become model for other Caribbean utilities

Apr 26, 2022, 15:00 by Wärtsilä Corporation

The technology group Wärtsilä has been awarded the contract to supply and install a 46 MW dual-fuel power plant to the Caribbean Island of Antigua. The engineering, procurement and construction (EPC) order was placed by Antigua Power Company Limited (APCL), an independent power producer. The order was entered into Wärtsilä’s order book in January 2022. The plant will operate primarily on regasified liquefied natural gas (LNG).

The project combines a power plant and an LNG gas terminal, storage and regasification facility. APCL won the bid for this project on an international tender held by the tender board of Antigua and Barbuda on behalf of the Antigua Public Utilities Authority (APUA). The LNG gas terminal project is being developed by U.S.-based Eagle LNG in equal partnership with APCL, with APUA as the gas purchaser. The project involves installation of a small-scale LNG storage and regasification terminal which will supply the fuel for the new power plant.

The island of Antigua and Barbuda has taken the lead in utilising environmentally sustainable fuel for power generation, and this will be the first project of its kind in the Eastern Caribbean region where an LNG terminal will be coupled to a Wärtsilä power plant. This integrative plant concept is expected to become a model for other island utilities in the Caribbean as the acceptance of LNG fuel increases in line with efforts to reduce emission levels. Wärtsilä has an installed base of power plants in the region with a combined capacity of more than 3300 MW

“There is a need to provide additional generating capacity along with the island’s growth in demand for electricity. At the same time, some of the existing power production facilities would soon need to be replaced due to age and the increased focus on more environmentally sustainable systems. Having had good experience with Wärtsilä in the past, we see their dual-fuel power plant solution as the best answer to the island’s green energy plan and its current and future energy requirements,” explained Mr Aziz Hadeed, head of the Hadeed Group of Companies, the parent company of APCL.

Jon Rodriguez, Director, Power Plants, North America, Wärtsilä Energy responded by saying: “The integration of this new power plant with an LNG terminal is a clear demonstration of Wärtsilä bringing its technological know-how and experience to assist its customers in making use of more environmentally sustainable fuels. We have earlier carried out four successful projects with APCL and we are delighted to have again been selected for this important project. I believe it comes as an endorsement of both the Wärtsilä technology and the sales support capabilities we have throughout the Caribbean.”

The plant will operate with five Wärtsilä 34DF dual-fuel engines capable of operating with both gas and light fuel oil. This flexibility is combined with high efficiency across the entire load range. The fast-starting capability means that the engines can reach full power within five minutes, enabling them to provide efficient grid balancing capacity as the adoption of renewable energy from wind and solar increases. Notably, these engines could be an ideal platform for future decarbonisation strategies by making use of carbon free fuels, such as hydrogen and ammonia.

The plant is expected to become operational in Q3, 2023. It will supply electricity to APUA for distribution to the national grid. The decision to use regasified LNG, the cleanest of all fossil fuels will result in about 40% less carbon production and is in step with the Government of Antigua and Barbuda and APUA’s plan to reduce its environmental footprint.

Learn more about Wärtsilä engine power plants

Media contact for more information on this release:

Mirja-Maija Santala
Manager, Marketing & Communications
Wärtsilä Energy
Mob: +358 400 793 827

mirja-maija.santala@wartsila.com

Image 1 caption: Mr Francis Hadeed, Director, APCL (on the right) and Rodney George, VP Caribbean, Wärtsilä Energy, signed EPC agreement for a 46 MW power plant delivery to Antigua in November 2021. © Courtesy of APCL

Image 2 caption: Wärtsilä will supply and install a 46 MW dual-fuel power plant to the Caribbean Island of Antigua. The plant will operate with five Wärtsilä 34DF engines. © Wärtsilä Corporation

All Wärtsilä releases are available at https://www.wartsila.com/media/news-releases and at http://news.cision.com/wartsila-corporation where also the images can be downloaded.

Wärtsilä Energy in brief
Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our customers in decarbonisation by developing market-leading technologies. These cover future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS energy management platform. Wärtsilä Energy’s lifecycle services are designed to increase efficiency, promote reliability and guarantee operational performance. Our track record comprises 76 GW of power plant capacity and 110 energy storage systems delivered to 180 countries around the world.
https://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 their environmental and economic performance. Our dedicated and passionate team of 17,000 professionals in more than 200 locations in 68 countries shape the decarbonisation transformation of our industries across the globe. In 2021, Wärtsilä’s net sales totalled EUR 4.8 billion. Wärtsilä is listed on Nasdaq Helsinki.
www.wartsila.com

Wärtsilä Energy. Let's connect.