Tidal Technology

About us

At Tidal Technologies Ltd (TTL), we are on a mission to commercialise untapped medium energy tides, to generate truly predictable renewable power close to where it is needed most.

In collaboration with Achelous Energy, a specialist offshore engineering consultancy, TTL have designed TT2, a simple, low cost solution for harnessing the inexhaustible potential of tidal stream energy.

Launched in 2021, TTL is backed by a group of experienced energy investors bringing together a strong team of financial and engineering partners, to commercialise and scale TT2, the breakthrough that tidal stream energy so urgently needs.

Our Journey

Our Journey

Idea Stage

Idea Stage

An idea sparked by high-performance sailing.

Inspired by America's Cup foiling technologies, the idea of using submerged vertical wing sails to capture offshore tidal stream energy was born.

Dec
2020
Proof of Concept

Proof of Concept

Design validated through scale-model testing.

In April 2022 a successful test of a 1/20th scale model was completed in the Royal Navy's ship testing tank, run by Qinetiq, in Gosport, Hampshire.

Apr
2022
Fundraising

Fundraising

£3.6m raised to design and optimise TT2 concept.

In February 2024 we completed a fundraising round of £3.6m, allowing us to proceed with the detailed research and design engineering phase to optimise the TT2 concept ready for build and deployment.

Feb
2024
Engineering Partnership

Engineering Partnership

Achelous Energy brought on board.

Achelous Energy, a specialist offshore energy engineering firm with experience in vertical axis turbines, was contracted for the development and detailed engineering design of TT2.

Apr
2024
Deployment Site Confirmed

Deployment Site Confirmed

30 MW berth secured in Anglesey.

30 MW lease, with grid connection, secured at the consented Morlais tidal energy demonstration zone off Anglesey, North Wales.

Aug
2024
Patent Granted

Patent Granted

UK patent awarded for TT2’s core design.

TT2's simple but innovative, surface emergent seabed mounted (SESM), vertical axis turbine system was granted patent protection, reinforcing its position as a potentially game changing renewable energy technology.

Aug
2024
Demonstrator Build Begins

Demonstrator Build Begins

Full-scale construction due to commence.

TTL has identified and is in discussions with a number of potential construction and assembly sites around the UK for the first full scale demonstrator.

Apr
2026
First Deployment at Sea

First Deployment at Sea

TT2 demonstrator due to be installed at Morlais.

A full scale TT2 demonstrator unit will be installed and grid connected at the Morlais Tidal Energy Demonstration Zone for testing and optimisation.

Apr
2027
First Commercial Scale Array

First Commercial Scale Array

15-unit array with 30 MW capacity.

The first array of 15 units, with 30 MW capacity is planned for the Morlais site.

Apr
2029
Giga Watt Scale Roll Out

Giga Watt Scale Roll Out

Larger arrays rolled out across the UK and beyond.

TTL has identified sites for large scale arrays around the UK and beyond.

Apr
2030

Meet the Team

Select a team member to view their profile.

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Jamie Scrimgeour

Jamie Scrimgeour

Founder Director

Jamie Scrimgeour

Jamie Scrimgeour

Founder Director

​​Before founding TTL, Jamie spent 12 years in investment banking followed by a varied entrepreneurial career, in retail, product design, manufacturing in Asia, financial services and property development in the UK. His interest in tidal power stems from growing up and sailing in the Channel Islands, known for their powerful tides. In 2020, inspired by the foiling catamarans in the 2013 America’s Cup, which used stiff wing sails instead of traditional sails, he envisioned vertical wings arranged to harness offshore tidal energy. This led to his invention of TT2.

David Scott

David Scott

Founder Director

David Scott

David Scott

Founder Director

David Scott joined TTL as a Founder Director in November 2022. David is an experienced board member and independent advisor to corporates. He was a Senior Financial Advisory Partner at Deloitte for 18 years and leader of Deloitte’s Infrastructure Funds team with considerable experience of the infrastructure sector including renewable energy.

Jim Conybeare-Cross

Jim Conybeare-Cross

Founder Director

Jim Conybeare-Cross

Jim Conybeare-Cross

Founder Director

Jim Conybeare-Cross joined TTL as a Founder Director in March 2023. Jim is an experienced board level CFO with a strong track record of building high performing finance teams, driving strategy, leading transformation through M&A and organic growth, and working with start up and early revenue ventures. He is well versed in corporate governance and has worked across Asia Pacific, Europe and the Americas.

Graham Sharp

Graham Sharp

Non Executive, Chairman

Graham Sharp

Graham Sharp

Non Executive, Chairman

Graham Sharp was previously the chair of Swiss oil company Puma Energy and senior vice president at TNK-BP. He was one of the co-founders of Trafigura and led the oil trading team there. He is active in the renewable energy sector having been an early investor and director of two battery unicorns, Zenobe and EOS Enterprises. He is currently a Senior Advisor to McKinsey.

Neil Sandberg

Neil Sandberg

Non Executive Director

Neil Sandberg

Neil Sandberg

Non Executive Director

Neil is managing partner of Sandberg LLP. After graduating from Exeter University, Neil joined Mowlem to work on various projects including London City Airport. After secondment to Ove Arup working on the Stockley Park Project, Neil moved to the USA working with Greiner, a large American consulting engineering firm, now part of the URS Group. On return from the States in 1992, Neil joined Sandberg in their Clapham Laboratories working as an engineer in the Construction Materials Department.

Tim Wood

Tim Wood

Achelous Energy - Director

Tim Wood

Tim Wood

Achelous Energy - Director

Tim is a naval architect with 22 years’ experience in offshore engineering. As the previous managing director of a leading UK oil and gas engineering consultancy company, Tim has a proven track record of growing businesses and teams to successfully execute high-value construction projects in the energy industry.

James Diddams

James Diddams

Achelous Energy - Director

James Diddams

James Diddams

Achelous Energy - Director

James is a structural engineer who has worked in the aviation and marine industries for more than 18 years. Having worked extensively across the renewable energy and oil and gas sectors, he brings vast experience in the management of multi-stakeholder teams, all aspects of technical design and in the execution and delivery of complex engineering projects.

Ted Bellamy

Ted Bellamy

Head of Operations

Ted Bellamy

Ted Bellamy

Head of Operations

Ted is a marine engineer with over a decade of experience managing complex engineering systems and assets; including 8 years’ service in the Royal Navy, where he led operational engineering teams and oversaw the readiness of the UK’s frigate fleet. Ted brings established expertise in the execution and delivery of large scale marine engineering projects, focussing on safety and sustainability to ensure success.

Guy Portman

Guy Portman

Corporate Finance Lead

Guy Portman

Guy Portman

Corporate Finance Lead

Guy joined TTL full time in November 2024. Prior to this he worked at BDO UK LLP in their Financial Services assurance department where he qualified as a chartered accountant.