About Us

Subsea Batteries and Power Management Systems

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World Leader in Subsea Batteries and Power Management Systems

At Verlume, we specialise in subsea batteries and power management systems.

We ensure reliable subsea power delivery for clients through our intelligent energy management systems.

It all starts when you get in touch with us.

Our Vision

To redefine the energy landscape.

Our Mission

To provide subsea power solutions for the energy industry in ways that have never been done before.

Our Core Values

Impactful

Focused, accountable, delivering on safety and quality

Integrity

Honest and respectful

Innovation

Innovative mindset enjoying the challenge

Improvement

Improve and grow every day

Our Leadership Team

Our leadership team serves as a compass, navigating the team towards the realisation of our company’s mission and vision.

Comprising of seasoned industry experts, our leaders embody a collective commitment to our core values and a shared ambition for driving the energy transition.

David Clark
CEO

As CEO, David is leading Verlume through its next phase of international growth and operational scale. David brings more than 35 years of international leadership experience in the global energy sector.

He holds a degree in Electrical and Electronic Engineering from the University of Strathclyde and began his career with Schlumberger (now SLB), holding operational and management roles across Asia, the Middle East and Europe. He has since held senior executive positions at Technip, Wood and Aker Solutions, where he served as President of UK & Africa and later EVP of the global Service Division. Most recently, David was CEO of Vysus Group following the carve-out of Lloyd’s Register’s energy division in 2020. He remains a Non-Executive Director of Vysus Group and serves as Convener of Court (Chair) at the University of Strathclyde.

Richard Knox
Founder-Chief Technology Officer

Richard Knox is the co-founder and Chief Technology Officer of Verlume. Since the company’s inception in 2013, Richard has provided the technology focus, customer service and value-based ethos which has served as the cornerstone to Verlume’s achievements.

Prior to setting up Verlume, Richard had a successful career at GE Oil & Gas where he was responsible for the concept and implementation of award-winning subsea systems, as well as a short spell providing subsea consultancy for critical well assemblies.

Richard is a Chartered Engineer with over 25 years of industry experience. He is a member of the Institution of Mechanical Engineers (IMecheE) and regularly contributes to energy industry events and conferences.

Alan Shanks
Chief Financial Officer

Alan Shanks is a Chartered Accountant and experienced finance professional with over 30 years of leadership across the energy and finance sectors. He has worked with entrepreneurial, owner-managed, private equity-backed and larger corporate businesses in the UK and internationally, developing a strong global perspective.

With a background in corporate finance, he has particular expertise in strategic financial planning, reporting and governance. As CFO at Verlume, Alan oversees all finance-related activity and partners closely with colleagues and stakeholders, aligning financial management with the company’s growth ambitions and long-term success.

Robert Heron
Operations & Engineering Director

With a strong background in engineering, Robert joined Verlume as one of its founding employees in 2013 and has since played a pivotal role in the company’s growth, working across a wide range of engineering, technology and project management functions.

Now as Operations & Engineering Director, Robert leads the strategic direction and delivery of Verlume’s engineering and operational activities across the business. He aligns the company’s expertise in intelligent energy management and power delivery with emerging technologies, client requirements and evolving industry demands.

Robert was the lead designer of Verlume’s first deployed system, the Subsea Powerhub, an innovation that helped pivot the company toward subsea energy storage and shaped its long-term technology roadmap.

Timeline

2025
Verlume wins Company of the Year at Global Underwater Hub Awards. Cements position as global leader in subsea power management systems, with technology deployed worldwide and further world-first projects.
2024
12-month RSP deployment successfully completed. Scottish Renewables Outstanding SME Award win. Commercial orders of Charge/Halo globally, including securing rental system scopes.
2023
Halo deployed in world-first RSP pilot, off Orkney. Verlume turns 10! Project secured with RWE for OranjeWind in Dutch North Sea. Verlume officially launches Charge technology and secures umbilical cable remediation contract – deploying Charge at subsea drill centres to supply power in the North Atlantic.
2022
EC-OG becomes Verlume, reflecting growth ambitions. Verlume expands offerings with a subsea battery system for offshore wind farms. This secured a system integration award from RWE’s first International Innovation Competition. Halo wins its first Innovation Award.
2021
World-first Renewables for Subsea Power (RSP) project launched through NZTC, supported by major energy companies Shell, TotalEnergies, Harbour Energy, Serica Energy, PTTEP, alongside technology partners Baker Hughes, Mocean and Transmark Subsea.
2020
First commercial order of Halo from the US for underwater surveillance application.
2019
Halo commercially launched at Subsea Expo, Aberdeen.
2018
Recognising market gap for subsea battery storage and system integration, refocused the company’s technology solutions towards subsea batteries and intelligent energy management. Developed Halo seabed-based battery system. EC-OG turns 5!
2017
Single turbine field trial of Subsea Power Hub successfully deployed at EMEC test site in Orkney from April to September in world first offshore trials.
2015+2016
Testing results attracted further Scottish Enterprise funding/private investment totalling over £3m to complete Subsea Power Hub first field trial.
2014
Subsea Power Hub (tidal turbine with integrated energy storage) was born; R&D and onshore testing begins. Testing at Newcastle University, supported by Scottish Enterprise.
2013
Founded as EC-OG, after identifying need to find alternative routes to market for marine renewable technology, to assure their success.

Our Awards

More proof that we do what we say, not just say what we do.

A Focus on QHSE

As part of our operations, we are committed to achieving the highest standards of Quality, Health, Safety and Environmental impact. With a constant strive for continual improvement, we are regularly reviewing our policies and practices to ensure that we do so.

All of our products and services are governed by a comprehensive quality management system, in compliance with ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 accreditations.

Our Observation Card initiative gives our team members, site visitors and project partners the opportunity to submit their observations, both positive and negative. We use these to improve our operational processes and to encourage our culture of celebrating achievements.

Submit your Safety Observation Card