Access Comprehensive Market Intelligence in Offshore Wind
Interrogate a vast dashboard of wind farm, turbine, transmission, vessel tracking, weather forecasts, and intelligence reporting.
Global Market Intelligence
TGS offers market-leading business intelligence for offshore wind. Comprehensive, end-to-end business intelligence services across the widest possible range of supply chain offers to help you understand the offshore market and enable you to make informed decisions to select the most competitive and appropriate contract to meet your specific needs.
Access the ForeSEE dashboard with endless data and insights into the offshore wind industry.
Select a tab below to learn more about these services and subscriptions.
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Subscriptions
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Research & Intelligence
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Consultancy
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Maps
Subscriptions

Subscription-Based Intelligence Services
We provide you and your team with a range of subscription-based intelligence services covering strategically important segments of the offshore energy sector. Each service is tailored to meet the majority of the demands of the supply chain segment in which you are involved or interested. Each service is clear in its offering, and through the ForeSEE dashboard very simple to use, backed by a dedicated team of experts, ready to assist and advise you.
Research & Intelligence

Marine Research and Intelligence
We provide a range of intelligence services covering major segments of the offshore renewable energy sector. In this tab, you will find a small portion of the details we provide within our ForeSEE dashboard.
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Global Offshore Wind Intelligence
4C Offshore’s global offshore wind intelligence is the largest verified resource on the Internet today and is researched by our dedicated team of specialists.
Find detailed information about 2895+ offshore wind farms all over the world, like capacity, supply chain, and much more.
Find technical specifications about 270+ offshore wind turbines installed on offshore wind farms.
A 10-year mean wind speed (Jan 2000 - Dec 2009) was extracted for each offshore wind farm, calculated for a hub height of 100m, and ranked.
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Offshore Transmission Systems Intelligence
Our offshore global transmission systems intelligence is a world first provided by our dedicated team of transmission specialists.
An interconnector is a structure that enables energy to flow between networks. The term is more specifically used to refer to international connections between electricity networks.
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Offshore transmission systems are used in a variety of ways. These include providing the connections between offshore renewable energy generation, and the national onshore electricity network, connecting disparate national grids together though subsea electricity interconnectors, connecting islands to the mainland national electricity network and grid reinforcement systems using subsea power cables over long distances.
Offshore Converter Stations are a type of offshore electricity substation generally used for the transmission of electricity over long distances to avoid power losses by converting the electricity from alternating current (AC) to direct current (DC) and back again. They are often referred to as AC/DC offshore converter stations.
Offshore substations collect, export, and condition power generated typically by offshore wind turbines through specialized submarine/subsea cables. They are an essential component of offshore wind farms, in particular larger multi-megawatt sites.
Export transmission cables are a term given to the larger power cables used to transport the electricity generated at an offshore wind farm, collected by the substation(s) and sent to shore (exported) to the landfall grid connection point or onshore substation.
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Offshore Vessels
Our offshore vessel database comprises a comprehensive listing of various wind and cable operations support.
Find detailed information about heavy lift vessels used within the offshore wind industry.
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Find detailed information about wind farm service vessels used within the offshore wind industry.
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Find detailed information about cable installation vessels used within the offshore wind industry.
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Find detailed information about offshore survey vessels used within the offshore wind industry.
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Ports Intelligence
All the ports listed here support the offshore wind industry and could act as your Construction and Maintenance hub.
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Consultancy

Market Consultancy
Our highly qualified consulting team analyzes the offshore wind, transmission, and cable markets. By drawing on our extensive expertise, databases, numerical modeling skills, and exclusive network of contacts, we can answer the questions critical to your decision-making and success.
Our experts provide insights into the market context, costs, and supply chain and deliver credible forecasts that form the basis of sound investment decisions and can further the development of your business.
We deliver clear and comprehensive bespoke reports, evidenced by workbooks and robust data that support our conclusions and recommendations. Be confident you are making decisions based on the thorough analysis performed by TGS industry experts.

Maps

Maps
4C Offshore offers market-leading business intelligence for offshore wind. Access the ForeSEE dashboard with endless data and insights into the offshore wind industry.
- Track vessel movements
- Weather windows and forecasts
- Real-time notifications
- Interactive visuals of the windfarms, turbines, cables, and vessels
- Mapping Services
- Marketing analysis and forecasts


4C Offshore is now TGS
In June 2021, TGS acquired 4C Offshore, a leading market intelligence, and consultancy firm, providing research and insights to the offshore wind industry. 4C Offshore offers comprehensive, end-to-end business intelligence services across the broadest possible range of supply chain offers. Helping you understand the offshore market and enable you to make informed decisions to select the most competitive and appropriate contract to meet your specific needs.
Speak to a Specialist
Our experts are keen to discover how TGS can help you reduce uncertainty and make the best investment decisions for your wind development ambitions.
Request a Trial
Are you interested in a demonstration or free trial of our industry-leading ForeSEE Market Intelligence platform?
Use the form here to request your no-obligation trial.
Tell Us What You Need
With 40 years of energy data excellence, TGS offers a wide range of products and services with data both above and below the surface and even beneath the sea bed. We can support your organization across the wind development lifecycle from prospecting to lease assessment and infrastructure monitoring.
Enter your details in the form and a TGS wind expert will get in contact to discuss your needs.