The Renewable Energy Consultants

The Renewable Energy Consultants.

OWC – an ABL Group company – combines a legacy in offshore wind, multi-disciplinary engineering expertise and market experience across renewable energies offshore and onshore, to support the commercial development of wind power, solar PV, hydrogen and energy storage solutions with the most comprehensive technical offering in engineering, consultancy and advisory.

Offshore Wind
Onshore Wind
Solar
Floating Solar
Energy Storage

Our Experience

+330

Offshore wind projects

+50

Floating wind projects

15GW

Onshore wind

+70

Solar PV projects

+5GW

Battery energy storage (BESS)

+40

Hydrogen projects

+300GW

Wind power

+40

Countries globally

Dedicated renewable energy consultants, from concept to operations

OWC has worked with clients on wind power projects since 2011, but as a multi-disciplinary renewable energy consultancy, we’re equipped to deliver results across a wide range of sectors. If there is an emerging renewable energy market, we’ll be there to help you develop a strategy and achieve consistent results.

Discover our experience across the sectors

Our Services

Our extensive legacy as renewable energy consultants has allowed us to expand our service offering continuously. With experience across the board, we can tailor our services to your specific renewable energy project – and achieve exceptional results together.

Part of ABL Group – Energy, Marine, Engineering & Digital Solutions

OWC is part of ABL Group – the global consultancy delivering energy, marine, engineering and digital solutions to drive safety and sustainability in energy and oceans. This enables us to work with all types of stakeholders across the renewable energy value chain, providing technical and advisory solutions to drive optimisation and safety at every stage of a project or asset’s lifecycle.

Le Grand Entretien avec Hugues Delanoue, Managing Director ABL Group France.

ABL Group 6 December 2021 11:04

The Energy & Marine Consultants. ​

Global, independent energy, marine and engineering consultant working to de-risk and drive sustainability across projects and assets in renewables, maritime and oil & gas. ​

​Find out more

The Renewable Energy Consultants. ​

Engineering technical consultancy and support services by being a specialised player in offshore renewable energies.

​Find out more

The Engineering Consultants. ​

Independent engineering, design and analysis consultants working across marine markets: renewables, oil & gas, maritime, small craft and defence, and infrastructure. ​

​Find out more

Where we are

OWC is headquartered in London, with an expanding global presence. Part of ABL Group – leading international marine and energy consultants – OWC works across the group’s extensive global footprint in more than 60 offices in Europe, the Americas, Asia-Pacific, the Middle East and Africa.

Work with us

At OWC, we are continually recruiting talented people with a passion for driving the global energy transition. Find out more about our career opportunities for students, graduates, engineering professionals, business development and others. 

The ABL Group Engineer Development Programme 

September 2025 intake

Your fast track to a career in renewable energy, maritime or oil & gas. 

Apply for a place on our accredited 4-year international engineering graduate scheme. What we offer: 

  • Opportunity to work abroad and with global teams
  • Experience across different market sectors fields
  • Chance to apply your knowledge to developing real solutions for change 

Applications for the September 2025 intake open in October and close in early January 2025.

Companies in the ABL Group EDP Programme:

OWC logo
Longitude logo

Accreditations:

Blogs and Insights

dummy-img

The Real ScotWind Prize

Jan 14, 202211 min read
Scotland, and so the UK, has a huge opportunity with ScotWind. The lease award date is now less than a week away, and that is when the heavy lifting will start.  Dick Winchester published a good article last week, rightly ringing warning bells on local content, as we have been here before and the UK […]
Meet the team: Gus Daniels Galle

Meet the team: Gus Daniels Galle

Dec 20, 20213 min read
The team at AqualisBraemar LOC shares the passion, vision and values for working in energy and the world’s oceans, de-risking and driving the energy transition. We are driven by the idea that the best work is born from professionalism, diligence… and fun. You know AqualisBraemar LOC, but do you know our team? Gus Daniels Galle, […]
Floating Wind’s Opportunity to Taiwanese Industry

Floating Wind’s Opportunity to Taiwanese Industry

Dec 16, 20213 min read
OWC’s Tom Whittle – Director of Asia Pacific Operations, recently took part in a Taiwan Floating Offshore Wind Mini Series, organised by World Forum Offshore Wind to coincide with the 2021 Energy Taiwan expo. Having worked with OWC in Taiwan for 3 years, and with 6 years’ experience in floating offshore wind, Tom contributed to […]
Marine Spatial Planning in Asian Offshore Wind

Marine Spatial Planning in Asian Offshore Wind

Dec 1, 20212 min read
With an increasingly busy marine environment, what are the challenges to look out for in marine spatial planning when looking to develop an offshore wind farm. Dr Nguyen Dinh – OWC Head of Hydrogen and Principal in Vietnam and Ireland, recently addressed the topic in his keynote speech at the Workshop “Offshore Wind and other […]
Indian offshore wind

Offshore Wind Spotlight on Lithuania

Nov 26, 20213 min read
OWC have based their strategy over the last 10 years on being active in emerging markets from an early stage. New recruit David Wotherspoon has his eyes on Lithuania, and comments below on the Baltic State’s “path to energy independence” Lithuania continues to transform its energy mix and markets since it joined the EU in […]
offshore wind floating

Korea’s floating horizons

Sep 8, 20213 min read
Ahead of this month’s IUMI 2021 Annual Conference, taking place in Seoul, OWC’s Taiwan Manager and floating wind engineering specialist, Luis Gonzalez-Pinto, shares his thoughts with the IUMI Eye newsletter, on South Korea’s floating wind ambitions and the road ahead to development. On 9 August the Sixth Assessment IPCC Report was released showing the significant, […]

Get in touch