TechnipFMC Qualifies 66kV Dynamic Inter-Array Cable for Floating Wind - TechnipFMC plc
TechnipFMC's 66kV Dynamic Inter-Array Cable (DIAC) has been qualified to CIGRE TB 862, making it the only company to offer a qualified DIAC within a fully integrated Water Column iEPCI scope. The 18-month testing program, verified by Bureau Veritas, included electrical and wet-aging tests. This qualification reduces project risks and confirms performance, benefiting floating wind projects.
How this was made

The 30-second read
Why it matters
The certification reduces technical risk for floating wind projects, potentially accelerating project timelines and increasing demand for TechnipFMC's integrated services.
Market read
A niche but material product milestone that could boost TechnipFMC's offshore wind exposure without immediate broad market impact.
What to watch
Future regulatory changes or competition from emerging cable manufacturers could dilute the advantage.
Background
TechnipFMC is a global leader in subsea and offshore engineering. The 66kV DIAC qualification is part of its Water Column iEPCI offering for floating wind farms.
Ticker impact
TechnipFMC announced its 66kV Dynamic Inter-Array Cable qualified to CIGRE TB 862, a first‑time certification for floating wind projects.
likely modest upside as investors price in reduced project risk and potential contract wins
The certification is a concrete product milestone that could translate into new orders, but the impact is limited to the offshore wind niche.
Market effects
Strengthens TechnipFMC's position in the offshore wind supply chain and may encourage broader investor interest in renewable infrastructure.
Potentially benefits European offshore wind developers who rely on certified cable solutions.
Limited to the offshore wind sector; unlikely to move broader markets.
Counterpoint
The qualification may not translate into immediate revenue if project pipelines remain constrained.
Key entities
- CompanyTechnipFMC plc
Provider of the qualified 66kV Dynamic Inter-Array Cable.
- Third‑Party VerifierBureau Veritas
Independently validated the qualification testing.


