Why smaller ships need a new generation of compact electric machines

Electrification is steadily reshaping ship power systems across the maritime industry. From battery-powered ferries and hybrid offshore vessels to large container ships using shaft generators and power take-off systems, electrical machines are becoming a central part of modern vessel design. However, the engineering challenges behind electrification can vary significantly depending on vessel size and operating…

The most expensive moment on a ship is the first 10 microseconds after a fault

When we talk with shipowners about power systems, the conversation often starts around efficiency, fuel savings or emissions. These are certainly very important topics, but when you work closely with DC systems, you learn very quickly that the real cost of a power system isn’t decided during normal operation. It’s decided the moment something goes…

Key takeaways from Marintec China 2025

In early December, representatives from The Switch visited Shanghai for Marintec China 2025 – one of the largest and most influential marine exhibitions in the world. The event gathered thousands of visitors across eight massive halls, offering a clear view of where the marine industry is heading and how The Switch is positioned in the…

On-demand Masterclass: Mastering DC distribution

Our exclusive three-part Masterclass series is now available for you to watch! In these three sessions, we explore how DC technology is shaping the next generation of vessels. From understanding why DC is often the smarter choice over AC, to ensuring system redundancy and seamless operations, and finally unveiling cutting-edge protection devices that redefine vessel…

Switching on frequently 03/2025: Autumn vibes

Dear friends, As the cooler breezes arrive, I want to extend my sincere thanks to all our customers for your trust and the exciting orders you’ve placed with us. Your confidence in our technology and team is the foundation of our success. While we have recently seen strong demand, there are signs of some softening…

The Switch to supply single drives for tanker newbuild quartet in China

The Switch, a leading provider of innovative power electronics for the marine industry, has won a contract to deliver the single drives for shaft generators that will be installed on four tankers under construction at Xiamen Shipbuilding Industry in Fujian Province. The Shanghai Ship Research and Design Institute (SDARI)-designed, 113,600-dwt LNG dual-fuel Aframax vessels are…

EU Awards €7,8 Million to Develop Next-Generation Power Systems for Green Shipping

The current global fleet contributes significantly to emissions, relying on conventional power systems that are not optimized for renewable energy integration. To address these challenges, the EU has granted €7,8 million to the STEESMAT project, aimed at developing groundbreaking power distribution systems for the zero-emission ships of the future. Spearheaded by Maritime CleanTech, 13 European…

Shoreside charging for vessel electrification: the challenges

IMO CO2 reduction targets are driving the marine industry toward a greener future. Green e-fuels are at the center of discussion, with the major challenges being the huge amount of energy needed for e-fuel production and the world’s constantly increasing energy consumption. The marine industry is already working to reduce emissions by making vessel operations…

Webinar: What it takes to design a net-zero emissions Energy Subsea Construction Vessel?

Rem Offshore has ordered a next-generation Energy Subsea Construction Vessel (ESCV) that will be the first of its kind to perform heavy construction work in both offshore wind and subsea with net-zero emissions. Customers will benefit from the vessel’s high-efficiency and sustainable operations. In this joint webinar, we’ve partnered with Rem Offshore and Haf Power…

Exciting expansion: power electronics production grows in Stord and will start in Vaasa

We are thrilled to announce the expansion of our power electronics production facilities. This significant development includes a substantial capacity increase at our existing facility in Stord, Norway, and the establishment of a new production line in Vaasa, Finland. The new production line in Vaasa will enhance our ability to meet the growing demand for…

Switching on frequently 02/2024: Positive progress and summer wishes

We’re happy to tell you that our marine sales have been progressing positively. Our customers have continued to place repeat orders for the leading direct-drive PM shaft generators. I am especially pleased that our power electronics products have been selling better than ever. I would like to extend a warm thanks to everyone who has…

Key offshore vessel upgrade puts us in the spotlight as a valued long-term partner

In the Nordics, we don’t like to blow our own trumpets too much. But here goes anyway! One great example of our collaborative success with close customers is when vessel lifecycle management provider ACEL Group of Norway recently selected us to supply single drives as part of an extensive midlife upgrade of the multipurpose offshore…