Wärtsilä focuses on energy storage and marine orders, shares steady on Helsinki

By Thomas Klein, Operations & Strategy desk. Reviewed prior to publication on 2026-06-29, 12:29.

Wärtsilä (FI0009003727) positions itself as a key player on the Helsinki exchange in power technology and marine solutions. Investors are currently looking at its growing pipeline in energy storage and recent hybrid marine power contracts as the next operational milestones.

Operational focus in energy storage

In recent months Wärtsilä has reported a series of energy storage projects for utilities and industrial customers, underlining its strategy to expand in flexible power systems supported by battery technology and software-based optimization.

The company has highlighted how integrated energy storage, engines and grid management software are intended to support the transition toward renewable-heavy power systems, with contracts spanning several regions including Europe and North America.

Marine business and hybrid solutions

Alongside the energy business, Wärtsilä continues to win orders for advanced marine propulsion and auxiliary systems, including hybrid solutions that combine engines, batteries and digital control to reduce fuel consumption and emissions for shipowners.

Peers such as MAN Energy Solutions and Rolls-Royce's Power Systems division are also active in marine and power technology, making Wärtsilä part of a competitive international cluster serving global shipping and offshore markets.

What the company sells

Wärtsilä’s business revolves around power technology, including medium-speed engines, integrated energy storage systems and digital optimization software. In the marine sector it supplies propulsion packages, auxiliary power and hybrid systems to shipping and offshore customers worldwide.

Where the stock trades today

The Wärtsilä shares (FI0009003727) trade on the Helsinki Stock Exchange, with intraday prices quoted in euros and reflecting the company’s position in the Nordic industrial and energy technology sector.

Disclaimer: This article is for informational purposes only and does not constitute investment advice, a recommendation or an offer to buy or sell securities. All data are based on publicly available sources believed to be reliable at the time of publication.