About us

Making permanent results The Switch was founded in 2006 with a challenger mindset. We wanted to break the status quo in the wind industry by pushing the permanent magnet (PM) generator and full-power converter drive train as the technology of choice. Nearly 15 years later, there has been a shift in wind power technology with…

A milestone built on trust and reliability

Dear friends, With the first quarter behind us, it is a good time to share an important milestone in our marine business. We have now exceeded 600 permanent magnet (PM) marine machines ordered, with more than 300 already delivered and operating at sea. Even more importantly, this growing installed base has accumulated over 5 million…

Freedom to think beyond

LUT Blossom 2026 was created as a business growth event to help research and commercial collaboration translate into real-world impact. Organized by LUT University for the very first time on Friday, April 10 in Lahti, Finland, the event gathered more than 1,400 attendees from academia, industry and government. One of the main topics of focus…

The Switch to deliver DC-Hub and electric PM propulsion machine package to Bergen Tankers

Bergen Tankers and Equinor have signed a long-term charter agreement for two oil/chemical tanker newbuilds with an electric propulsion system, which aim to set a new standard for low emissions at the Norwegian Coast. The Norway-based companies selected Berg Propulsion as the system integrator for these DNV ice-classed tankers. The newbuild 6,500 dwt stainless steel…

The Switch to deliver 2 PMM1500Ms for newbuild Pure Car, Truck Carriers  

An order for two The Switch PMM1500M permanent magnet (PM) shaft generators was received for a newbuild Pure Car, Truck Carrier (PCTC) with the option for an additional two vessels. The vessels will use the shaft generators for power take out (PTO). The first PMM1500M is scheduled for delivery in Q1 2026 and the second…

15 years of permanent performance

The Switch was established in 2006. So, this year, we’re celebrating 15 years of permanent performance with our customers, suppliers and other partners. 

Regulating shipping efficiency

A study from the mid-2000s showed that ships were 10% less fuel efficient then than they were in the 1990s. Why is that?

Driving energy efficiency for newbuild Donsötank tankers

Swedish shipowner Rederi AB Donsötank has chosen the WE Drive™ variable frequency drive and The Switch PM shaft generators for significant efficiency gains, lower emissions and decreased costs for its two advanced ice-class 1A tankers.

Switching on frequently 02/2019: The summer is on

Finland’s spring has warmed up to a hotter-than-usual summer up here in the North. Likewise, our fiscal year is proving to be warmer than anticipated. Thanks to several significant orders, we are heading toward a good year.