Siemens Energy: AI Jitters, a 50 Billion Euro Wind Stalemate and the Verdict Due September 30

Siemens Energy shares sit about 26% below their 52-week high as AI scepticism and a EUR 50 billion German offshore wind standoff test the order book.

For months, the energy sector has been treated as the quiet beneficiary of the artificial intelligence boom — the makers of transformers, turbines and grid hardware that every new data centre needs. That assumption is now being stress-tested, and Siemens Energy is caught squarely in the middle of it.

On 14 September, the stock came under noticeable selling pressure after Anthropic chief Dario Amodei warned about the risks posed by powerful AI clusters. The scepticism travelled fast, rippling from Asia through Europe and into the US, and it dragged down a company whose fortunes investors had increasingly hitched to the technology trade rather than to its industrial fundamentals.

The scale of that swing is visible in the numbers. The shares currently change hands at EUR 144.50, roughly 26% below their 52-week high of EUR 195.38 — a gap that says as much about how quickly market mood can flip as it does about the business itself.

A German Offshore Bottleneck Worth EUR 50 Billion

Away from the AI headlines, a far more concrete problem is brewing in the North Sea. According to the German offshore wind association BWO, projects worth a combined EUR 50 billion are now hanging in the balance, squeezed by rising construction costs, expensive financing and deteriorating economics.

The retreat is already under way. TotalEnergies wants to hand back licences; BP is reviewing its position. Berlin's WindSeeG amendment, passed in early September, has so far failed to deliver a workable framework for licence returns, and the Federal Network Agency may not be able to revoke awards before autumn 2027 at the earliest.

Siemens Energy chief executive Christian Bruch has not minced words about the consequences. His call to get stalled projects moving again is hard to argue with: factories are waiting for firm orders, suppliers are deferring investment decisions, and while turbines totalling 10.8 gigawatts are currently feeding power into the German grid, the country's expansion targets risk running aground where market forces meet regulation.

The stakes for Siemens Energy are considerable. Multi-billion-euro turbine and service contracts are the lifeblood of the planned consolidation at Siemens Gamesa. If operators keep delaying final investment decisions, the turnaround stalls in the waiting room.

Gamesa's Long Game: Service Contracts and a Ten-Year Mandate

Yet the regulatory gloom should not be mistaken for a verdict on the entire business model. Siemens Gamesa is showing growing stability in its day-to-day operations, and the freshly signed agreement with Fred. Olsen Windcarrier is a case in point.

The fixed ten-year contract for offshore maintenance services, scheduled to begin in the first quarter of 2028, secures the deployment of modern installation vessels for turbines rated up to 15 megawatts. Deals of that length underscore the role of the service and maintenance business as the dependable earnings base the company needs while it works back towards profitability after years of deep operational crisis.

There was a visible signal of that recovery effort this week at the WindEnergy Hamburg trade fair, where Gamesa featured among Germany's major manufacturers. No new contracts or resolutions emerged from the event, but its presence underlined just how much weight the conventional wind business still carries for the group.

Boardroom Handover and a Buyback in Motion

Behind the scenes, a orderly transition is taking shape in the supervisory board. Matthias Rebellius has chosen to step down at the end of the month, and at the management board's request, Pekka Lundmark was appointed by court order as his successor effective 1 October 2026.

The change brings continuity — and, with Lundmark, a dose of industrial and technology policy expertise — at a moment when the last representative of former parent Siemens has left the oversight body and the company is sharpening its profile as a standalone energy technology heavyweight.

Capital allocation is part of the same story. The third tranche of the share buyback programme is under way, with a framework of up to EUR 2 billion, or a maximum of 50,000,000 shares, running no later than the end of March 2027.

The Numbers Land on 30 September

Market sentiment, for its part, has turned cautiously constructive. The stock traded at EUR 146.50 on Friday, a gain of 2.1% on the day, and while it remains about 25% short of its EUR 195.38 peak, the longer-term uptrend is intact.

What ultimately matters is not sector mood but operational delivery and earnings. How well the business has weathered the year will become clearer within days: management hosts its pre-close call for the fourth quarter of fiscal 2026 on Wednesday, 30 September, with detailed results to follow at the extended conference on 11 November.

Only then will it be apparent whether the recent scepticism about energy infrastructure build-out was justified — or whether the order book provides the stability that the share price has been looking for.