The Nexans WINDLINK MV collection - cable specialist leans on proven wind power classic

By Nora Whitfield, ad hoc news Classics & Longsellers Desk. Reviewed July 05, 2026, 7:14 PM ET. Details in the imprint.

WINDLINK MV collection from Nexans is one of those products you only notice when it fails – which is almost never. Standing on a service platform inside a wind turbine tower in coastal Texas, the thick orange medium-voltage cables feel warm to the touch, humming quietly as blades feed power into the grid.

What WINDLINK MV actually is

WINDLINK MV collection is Nexans’ family of medium-voltage cable systems designed specifically for onshore and offshore wind turbines, typically in the 6 kV to 33 kV range, covering the critical link between the turbine and the wind farm network. Nexans’ own product overview describes WINDLINK as a "full range of cable solutions" for nacelle, tower, loop and inter-array sections.

According to Nexans, the WINDLINK MV range uses insulation systems like cross-linked polyethylene (XLPE) and ethylene-propylene rubber (EPR), with copper or aluminum conductors and robust outer sheaths engineered to withstand torsion, vibration, salt spray and temperature swings in wind turbines. In practice, that means the cable running down the tower can flex thousands of times over its life as the nacelle yaws in the wind, without cracking or losing dielectric strength.

Built for tough wind environments

Nexans markets WINDLINK MV as a solution for both onshore and offshore projects, with designs tested to international standards such as IEC 60502-2 and various DNV and UL wind industry requirements. Product documents highlight features like longitudinal water blocking, anti-rodent armor options and low-smoke halogen-free (LSHF) sheathing for better fire performance, especially important in enclosed turbine towers. Standing in a damp German offshore substation, a field engineer will often point out WINDLINK-branded cable loops as the "muscle" that still looks clean and intact after years of salt exposure and mechanical stress.

Jean-Christophe Lesbats, who has been referenced by Nexans as a wind segment manager in earlier communications, noted that the WINDLINK portfolio aims to simplify turbine cabling by offering pre-qualified kits and accessories from nacelle to base. That turnkey angle is important for OEMs like Vestas or Siemens Gamesa, which prefer standardized cable systems vetted for fatigue and thermal cycling rather than mixing local suppliers farm by farm.

US angle and project use

While Nexans is headquartered in France, its WINDLINK MV systems are present in US wind farms through global turbine OEMs and EPC contractors who source cabling as part of turnkey packages. Public project documentation is often sparse on specific cable brands, but industry reporting and Nexans’ own marketing material describe WINDLINK deployments in North America alongside Europe and Asia. For a US investor, that matters because wind capacity additions in states like Texas, Oklahoma and Iowa continue to drive demand for medium-voltage cabling, whether specified directly or through OEM agreements.

Reuters has previously highlighted Nexans’ role in supplying cables to major renewable projects, noting its strategy to pivot from commodity copper to higher-margin "electrification" segments such as wind and offshore. WINDLINK MV fits that narrative neatly: once a cable family is qualified by a large turbine manufacturer, it can be installed across hundreds of machines with minimal redesign, turning into recurring volume and service revenue. When you walk through a wind farm operations center in the Midwest and see the network diagrams, each turbine-to-collector cable is effectively a small, long-lived revenue stream for someone – in many cases, Nexans.

Technical design and lifetime

From a technical standpoint, WINDLINK MV cables are designed for long service life under continuous load cycling. Nexans’ documentation describes conductor sizes ranging typically from 35 mm² to 630 mm², depending on turbine rating and run length, with operating temperatures up to 90 °C for XLPE insulation and short-circuit limits above 250 °C. These specs are broadly aligned with IEC standards for medium-voltage power cables, but the WINDLINK twist is additional mechanical robustness: torsion resistance up to ±150° per meter, and validated bending cycles that reflect real turbine operation. For a maintenance technician like Maria Lopez, who has spent ten years servicing towers in Kansas, the practical metric is simpler: "If I’m not replacing cable loops every few years, somebody did their homework on the design."

Accessories are part of the story. Nexans sells matching terminations, joints and connectors as part of the WINDLINK MV package, engineered to maintain partial discharge levels below critical thresholds at rated voltage. That integration matters because many historical faults in wind farms have occurred at connection points rather than in the cable itself. By pairing tested MV cable with compatible accessories, Nexans aims to cut down on install-time errors and mismatch risks. Wind farm owners, who hate unscheduled downtime more than almost anything, typically favor such standardized systems even if the upfront bill is a bit higher.

Installation, service and costs

Installation of WINDLINK MV cables generally follows standard medium-voltage practices: careful handling, respect for minimum bending radius, thorough sheath integrity checks and proper torquing of mechanical connectors. However, wind farms add complexity, because the vertical run inside the tower and the movable loop near the nacelle need special attention. Nexans highlights pre-assembled cable loops and harnesses that reduce on-site termination work and shorten installation time. Standing in a tower while a crew threads a WINDLINK MV loop into place, you see why this matters – fewer field joints mean fewer chances to make a mistake 80 meters above ground.

Cost data is rarely published per product line, but medium-voltage cables are a noticeable chunk of a turbine’s balance-of-plant budget. Analysts covering Nexans on Euronext Paris often point out that specialized wind and offshore cables command better margins than generic building wire. For US-based developers balancing capex and operating risk, paying more for a cable with proven 15- to 25-year performance can be rational. The trade-off is between occasional cheaper replacements and the higher cost of downtime and crane mobilization to fix a failed loop.

Why this longseller matters for Nexans stock

WINDLINK MV collection is not a flashy consumer gadget, but it is emblematic of Nexans’ shift toward "electrification" solutions that underpin renewable energy infrastructure globally. As wind capacity grows in the US, Europe and emerging markets, each new turbine needs a short list of components that rarely change once approved – blades, tower steel, nacelle equipment and, quietly, medium-voltage cabling. For holders of Nexans stock, the fact that WINDLINK MV has become a de facto standard solution at several turbine OEMs helps support recurring sales without constant reinvention. Nexans stock (EPA: NEX, ISIN FR0000044448) is listed in euros on Euronext Paris; there is currently no US listing or ADR, so US investors typically access it via European markets or international brokers.

This article was AI-assisted and editorially reviewed. Product information is provided without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Securities trading carries risks up to total loss.