Teemu Heikkilä explains The Switch technology to Hanken students

In October, The Switch was one of the companies to participate in Hanken Helsinki’s AIM2Flourish, a global student-led discovery of business for good program. Teemu Heikkilä, Product Line Director, Power Electronics, at The Switch, was one of the business leaders chosen by a group of Hanken students to explain about what The Switch does and…

Charting a sustainable course – permanent magnet electric propulsion for vessels

It will soon be 10 years since we delivered the world’s first megawatt-class permanent magnet (PM) shaft generators. Using PM shaft generators instead of auxiliary gensets can significantly reduce fuel consumption. This also leads to lower emissions since less fuel needs to be burned. Due to recently tightened emission regulations with the ultimate goal for…

Our robust electric machines backed by in-depth performance engineering

Looking for high-speed electric or large permanent magnet machines with top performance reliability? You can count on The Switch. Robust performance is our top priority. Our permanent magnet machines weigh up to more than 50 metric tons. Torques in our large shaft generators and propulsion motors can reach more than one million newton-meters, equal to…

Navigating Green Shipping Corridors

You may have heard about “green corridors” in shipping but be asking yourself, what are they? What is their purpose? Recognizing the need for climate action, the International Maritime Organization (IMO) has adapted a new strategy in 2023 to incorporate a net-zero emissions goal for all vessels by or around 2050. With a lifetime of…

10 years in the shaft generator business – A short review

Looking at my email history, I see that the term “shaft generator” first appeared in my email conversations in May 2013. So, it has been exactly ten years to date from when we first started to think how we could utilize our permanent magnet technology originally developed for the wind industry in marine applications –…

LNG and beyond: box ships’ path to decarbonization

On April 13, Jussi Puranen was one of the panelists at Riviera’s Container Ship Tech & Ops Webinar Week. As one of the three panelists, Jussi discussed the potential for fuel savings in container vessels by using permanent magnet shaft generators as one of the ways to meet decarbonization targets. He highlighted the efficiency advantages…

Matti reaches 10-year milestone

My first 10 years in the company have now passed. Before joining The Switch, I worked in a building insulation company as head of engineering and the project department. I basically held the same position for 12 years and felt I needed a change. And I certainly got that!

Large Drive Test Center

Large Drive Test Center Our Large Drive Test Center in Lappeenranta, Finland, is one of the world’s largest facilities to test large electric machines and converters for marine and renewable energy. Today, the center can test 18-MW back-to-back drive systems. The center also has 80-ton crane capacity to handle exceptionally large machines. As equipment is…

PROKON chooses The Switch Drive™ direct-drive generator and full-power converter package

In a move to gain independence in manufacturing wind turbines, Germany-based PROKON selected The Switch as its partner for its key permanent magnet generators and full-power converters. This marks a significant start to cooperation for both companies.

For The Switch, this is the second contract with a German customer for a direct drive PMG in the power range of 3 MW. For PROKON, this opens up new market opportunities and strengthens the company’s single-source wind power park portfolio.

The Switch - The Switch Drive

The savings, reliability and compactness of PM machines

Low CapEx/OpEx, high reliability and compactness. These are the three most important criteria our clients think of when considering adding electric machines to a new or upgraded vessel. But is it possible? Yes, with increasingly popular permanent magnet technology.