January-March 2026
Order intake
Net sales
Comparable operating result
Half-year Financial Report
August 19., 2026
SEB Nordic Large Cap Seminar
Now operational: Wärtsilä delivers 150 MW / 300 MWh energy storage system for Revera Energy in South Australia, supporting energy stability and reliability
Wärtsilä secures new order to power next wave of AI-driven data center growth in the U.S.
New consortium drives hydrogen adoption through advanced material innovation
World’s first large-scale 100% hydrogen engine tested at Wärtsilä’s Bermeo laboratory to support the Spanish grid
Wärtsilä has completed the divestments of Water & Waste to Solix Group AB and Gas Solutions to Mutares SE & Co. KGaA
Wärtsilä Corporation - Manager's transaction: Holm, Roger
Wärtsilä Corporation - Manager's transaction: Berends, Arjen
Transfer of Wärtsilä Corporation’s own shares for incentive plan reward payment
Inside information: Wärtsilä to establish a joint venture for its global Energy Storage business with RCT Solutions GmbH and discontinue Energy Storage as a separate reporting segment
Composition of Wärtsilä’s Shareholders’ Nomination Board
Please contact Ms Janine Tourneur regarding investor meeting requests.

Ms Hanna-Maria Heikkinen
Vice President, Investor Relations
tel. +358 10 709 1461
email: [email protected] ![]()
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Ms Anita Morozova
Junior Investor Relations & Financial Analysis Specialist
tel. +358 50 560 3912
e-mail: [email protected]