Elia Group: From Build-Out to Execution — and a New Interconnector Bet

Regulatory wins and a trimmed CapEx envelope coexist with a disciplined expansion into the UK–Germany link via Tarchon.

ELI.BR · Earnings Call · 2026-07-29

Execution at Scale

Elia Group's H1 2026 results read as a confirmation that the energy transition has moved from ambition to delivery. Group CEO Bernard Gustin set the tone early: “The grid is not a consequence of the energy transition. The grid is a precondition for it.” — Bernard Gustin, Group Chief Executive Officer · 2026-07-29 That line captures the €1.9 billion invested in the half, the ongoing LanWin 6 contract awards supporting up to 1,000 jobs in Rostock, and the broader investment program that now points to €365–392 billion of German grid investment needs by 2045. The company is increasingly framing its role as an enabler of competitiveness and energy sovereignty, not just a builder of wires.

Regulatory Tailwinds and a Trimmed CapEx

A major highlight was publication of the final Belgian tariff methodology for 2028–2031. As IR head Stephanie Luyten noted: “The framework supports an average post-tax regulatory return on equity of around 8%, including the fair remuneration component, incentives and the unchanged MACH-Prämie.” — Stephanie Luyten, Head of Investor Relations, M&A and Financial Partnerships · 2026-07-29 Crucially, the number of incentives rises from 16 to 18, with a focus on on-budget delivery—incentives that are expected to add roughly 2 percentage points to ROE. That gives investors visibility through 2031 and validates the 2025–2028 plan. Yet the market's attention quickly turned to the 2026 CapEx guidance. CFO Marco Nix explained: “1/4 around of the reduction is affecting this year due to savings and the other 3/4 are more for the next years to come... it was really, in particular, in connection with the LanWin 6 announcement, a kind of rescheduling.” — Marco Nix, Chief Financial Officer · 2026-07-29 This is a subtle but important shift: the €300 million trim is not a scaling back of ambition but a rebalancing—procurement savings and a shift of LanWin 3 to the Rostock yard. It stands in contrast to the prior commitment. At the July 2025 call, Marco had confirmed (component 2988318250045865555): "We can confirm that the CapEx plan is intact... the volume which we have announced for the period '24 to '28 is still the plan which we are following." Today's revision is a pragmatic response to supply-chain realities, not a change in direction.

Tarchon: A New Growth Vector

The most notable strategic announcement was the planned investment in Tarchon, a 1.4 GW subsea interconnector between the UK and Germany, developed through WindGrid with CPP Investments as majority partner. Stephanie Luyten described it as:

Our planned investment in Project Tarchon, a subsea interconnector that will connect the U.K. and Germany through WindGrid... WindGrid will participate as a minority strategic partner with a 25% look-through stake. WindGrid's share of the project equity is expected to amount to approximately GBP 200 million over the construction period.
Stephanie Luyten, Head of Investor Relations, M&A and Financial Partnerships · 2026-07-29

This is a classic example of what Bernard calls "leverage our expertise beyond our core regulated business." The structure preserves capital discipline—most of the funding comes via project finance—while giving Elia exposure to a regulated asset in a new geography. It also builds on the successful Nemo Link model, with a cap-and-floor regime for half the project and German RAB for the other half. The company is clearly avoiding the mistake of overcommitting balance sheet to growth; instead it is monetizing its construction and operating know-how.

Funding Discipline and German WACC

On the financing front, the issuance of a €900 million hybrid bond, the signing of €2 billion of revolving credit facilities, and the early repayment of a €300 million term loan all point to a deliberate effort to lock in low costs while maintaining headroom. Average cost of debt stands at 3%, and the debt book is entirely fixed-rate. Hybrid issuance is now embedded in the guidance—indeed, analysts pressed on why the full-year profit range wasn't raised despite stronger segment results; Marco explained that the hybrid costs absorbed the headroom. The regulatory debate in Germany remains fluid, particularly around the WACC model. As Marco summarized: “There's a big debate what is the underlying risk-free rate... what is the beta factor to consider... BNetzA's ask on top of in favor to make a rating adjustment of that scientific grade.” — Marco Nix, Chief Financial Officer · 2026-07-29 The final methodology is expected in autumn 2026, with parameters finalized in 2027—a timeline that gives shareholders a clear path to assess returns. The half also demonstrated the execution dividend: 19 of 23 caissons at the Princess Elisabeth Island, Ostwind 3 platform installed, and commissioning expected by year-end. The company raised its international & holding segment outlook to around breakeven, driven by lower holding costs and stronger Nemo Link. As Marco said: “We are reiterating our full year guidance and continue to expect the net profit Elia Group share to range between EUR 690 million and EUR 740 million.” — Marco Nix, Chief Financial Officer · 2026-07-29 Elia is no longer just an infrastructure builder; it is a platform that can package capital, expertise, and regulatory intelligence. The CapEx trim, the Tarchon partnership, and the stronger Belgian framework together signal a company that is learning to execute in a constrained environment—and is being rewarded for it.