POWERING
THE FUTURE.
Engineering and consulting for offshore wind power and electrical infrastructure. We specialize in high-voltage cables and accessories from tender to commissioning.
- Ørsted
- Equinor
- Statnett
- Vattenfall
- TenneT
- 50Hertz
- SSEN
- Svenska kraftnät
- Statoil
- Statkraft
- Energinet
- Litgrid
- Eversource
- Rentel NV
[ 01 ] About Greenethic
We connect the energy industry with highly skilled offshore wind professionals — from procurement through fabrication to offshore installation.
Greenethic provides Project Managers, Engineers, Cable and CPS Specialists, Quality personnel, and QHSE advisors for every phase of your project. Our consultants have at least 5+ years of experience gained across industry-leading energy providers and their partners.
Our vision is simple: Powering the Future. We use technology to create a better, greener tomorrow for future generations.
SERVICES
[ 02 ] What we deliverThe current geopolitical situation has accelerated the renewables sector. Energy majors face new recruitment challenges as oil and gas companies decarbonize and invest in offshore wind. Greenethic ensures your project is staffed with highly skilled resources.
Offshore Wind
Project Managers, Engineers, Cable & CPS Specialists, Quality personnel and QHSE advisors for every phase — from procurement through fabrication to offshore installation.
High Voltage Cables
Quality inspectors and client representatives for HV cable manufacturing and installation. Experience across export & array cables, HV accessories, DC interconnectors, oil & gas installations and cable protection systems (CPS).
Site Allocation
Green sites for data centres, HV cable and equipment storage, long-term cable testing and high energy-demand industries. Strategic advice, investment analysis, power market & energy tax regulations, LV/MV/HV substation engineering.
PROJECTS WORLDWIDE
We're proud to have been involved in some of the biggest projects and partnerships worldwide.
Hornsea 2
The world's largest offshore wind farm — array & 220 kV HVAC XLPE export cable system in the UK's North Sea.
NordLink 525 kV
Mass-impregnated HVDC subsea link — 2×154 km subsea and 2×54 km underground DC cable between Norway and Germany.
Sunrise Wind 924 MW
New York offshore wind farm powering the northeast US grid — HV cable manufacturing & installation support.
Johan Sverdrup 80 kV
200 km of extruded submarine DC cable powering one of the largest oil fields on the Norwegian Continental Shelf.
NordBalt 300 kV
2×400 km XLPE submarine HVDC cable plus underground sections connecting Sweden and Lithuania.
Offshore Wind Farms
- ▪Sunrise 924 MW NY wind farm (Ørsted/Eversource)
- ▪Hornsea 2 — world's largest offshore windfarm by 2022, Array Cables (Ørsted)
- ▪Borkum 3 & Godewind 3 — largest German offshore windfarm (Ørsted)
- ▪Walney 220 kV — 157 km subsea + 24 km underground cable (Ørsted)
- ▪Hornsea 2 220 kV — HVAC XLPE offshore export cable system (Ørsted)
- ▪Dudgeon 132 kV — 2×3-core AC submarine cables, 42 km each (Statoil & Statkraft)
- ▪Sandbank 155 kV — 2×3-core AC submarine cables, 36 km each (Vattenfall)
- ▪Kriegers Flak 220 kV — 100 km HVAC cable system (50Hertz, Energinet)
- ▪Burbo Bank 220 kV — 24 km submarine + 30 km underground XLPE AC
- ▪Rentel 220 kV — 41.5 km 3-core HVAC submarine XLPE cable (Rentel NV)
Interconnectors
- ▪NordBalt 300 kV DC — 2×400 km submarine HVDC + 2×40 & 2×13 km underground (Svenska kraftnät, Litgrid)
- ▪NordLink 525 kV MI HVDC — 2×154 km subsea + 2×54 km underground (Statnett, TenneT)
- ▪ÅL-Link 80 kV — HVDC Light link Åland–Finland, 158 km (Kraftnät)
- ▪CMS 320 kV HVDC — 2×113 km submarine + 2×20 & 2×28 km underground XLPE (SSEN)
Oil & Gas
- ▪Martin Linge 145 kV — 3× XLPE HVAC submarine, longest AC cable ever made; PFS & FSO SURF
- ▪Ivar Aasen — power cable for the Ivar Aasen gas and oil field
- ▪Johan Sverdrup 80 kV — 200 km extruded submarine DC cable (Equinor)
NEWS & INSIGHTS
[ 04 ] Industry updates — offshore wind & HV cablesVan Oord and Sumitomo sign HVDC subsea cable framework with SSEN Transmission
Long-term agreement covers engineering, supply, transport and installation of HVDC subsea cable systems for future transmission projects across the north of Scotland, including the Shetland 2 link.
offshorewind.biz ↗Interconnector · UK ↔ Germany · 23 Jul 2026NeuConnect passes halfway mark on first UK–Germany energy link
Over 350 km of offshore and onshore high-voltage submarine cable now laid on the direct transmission link between the UK and Germany, marking the project's third anniversary.
offshore-energy.biz ↗Offshore Wind · Germany · 2026Inter-array cabling completed at Nordseecluster A offshore wind farm
48 inter-array cables spanning approximately 185 km have been installed at the Nordseecluster A project in the German North Sea — a key milestone toward energisation.
thecircuitjournaldaily.com ↗HVDC · Scotland ↔ England · 04 Mar 2026NKT wins record €2.2 B Eastern Green Link 3 HVDC contract
NKT signed its largest single project award ever for the EGL3 subsea HVDC interconnector between Scotland and England, with National Grid and SSEN Transmission.
offshore-energy.biz ↗HVDC · Eastern Green Link 4 · 02 Feb 2026Prysmian signs contract for Eastern Green Link 4 interconnector
Prysmian selected as preferred bidder for delivery of the EGL4 subsea and land HVDC cable system with SP Energy Networks and National Grid Electricity Transmission.
prysmian.com ↗Offshore Wind · Ørsted · 26 Mar 2026First Hornsea 3 offshore export cable pulled into shore
Ørsted confirmed the first export cable for Hornsea 3 has been laid and pulled ashore, with NKT supplying and Jan De Nul transporting and installing the system.
offshorewind.biz ↗JOIN OUR TALENT POOL
We're always looking for experienced offshore wind and HV professionals. Reach out through LinkedIn to be considered for upcoming projects.