Categories: CommentaryRenewables

Atlantis gains tidal muscle in purchase of Siemens marine energy business

Published by

Industrial giant Siemens has agreed to sell its world-leading UK-based tidal power business, Marine Current Turbines, to rival developer Atlantis Resources.

The deal, which is being seen as a signal of further consolidation in the emerging renewables sector, will see Atlantis – a company founded in Australia and still run by Australians – acquire the entire issued share capital of MCT from Siemens, in return for a 10 per cent stake in the company.

It also combines two world leading tidal technologies to create one of the largest portfolios of current tidal power projects in the UK, with nearly 600 MW of project pipeline.

Last year we reported that the world’s largest tidal-stream power plant is one step closer to being built after Atlantis Resources raised around $US83 million towards commencing construction. The funds will be used to finance the installation of four 1.5MW turbines in Scotland’s Pentland Firth – a small portion of the 86MW planned for the project’s demonstration phase.

For Atlantis the deal includes the acquisition of MCT’s 1.2MW surface piercing tidal SeaGen system in Northern Ireland; the world’s first utility-scale electricity generating tidal stream project with the longest track record of generation, in operation for over 5 years and sending approximately 10GWh of electricity to the grid.

MCT’s portfolio of six projects around the UK will also expand the Singapore-based company’s footprint into Wales and Southern England.

“This deal sees two industry leaders, MCT and Atlantis, combining to underpin the UK’s position as one of Europe’s tidal power leaders,” said Atlantis CEO Tim Cornelius in a statement on Thursday.

“Marine Current Turbines has developed a world leading tidal turbine, a world class engineering team, unrivalled expertise in long-term turbine operations and testing through its SeaGen installation at Strangford Lough and an impressive portfolio of projects under development across the UK.”

Sophie Vorrath

Sophie is editor of Renew Economy and editor of its sister site, One Step Off The Grid . She is the co-host of the Solar Insiders Podcast. Sophie has been writing about clean energy for more than a decade.

Share
Published by

Recent Posts

Home battery champion raises $78.5 million towards local growth, global expansion

Renewables retailer and home energy management specialist has closed a nearly twice oversubscribed funding round…

21 September 2026

Intergenerational Report plots fossil fuel decline, rise of electrification, as climate impacts mount

Intergenerational Report estimates coal and gas output could shrink about 70% by 2050 if emissions…

21 September 2026

Local utility gets green light to replace remote town’s diesel and gas power with a solar-battery hybrid

EPBC waves through one of a series of renewable energy projects being built to wean…

21 September 2026

Renewables retailer doubles down on coal country battery plans as huge new BESS prepares to power up

Victoria's coal country is rapidly morphing into battery country, as one huge project starts commissioning,…

21 September 2026

Route for first offshore wind transmission link mapped out amid scramble to meet 2032 target

VicGrid has released its preferred route for the 60 km new transmission line needed to…

21 September 2026

The Driven Podcast: Is Australia finally ready for V2G? | Live from Everything Electric Sydney

In this special episode recorded live from Everything Electric Sydney, we explore how close Australia…

21 September 2026