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Dutch to decide in September on partial sale of TenneT's German operations

Published by Global Banking & Finance Review

Posted on June 30, 2025

2 min read

· Last updated: January 23, 2026

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Dutch to decide in September on partial sale of TenneT's German operations
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By Benoit Van Overstraeten AMSTERDAM (Reuters) -The Netherlands will announce in September whether it will sell a minority stake in the German arm of power grid operator TenneT or pursue a partial IPO

Netherlands to Announce Decision on TenneT Germany Stake in September

By Benoit Van Overstraeten

AMSTERDAM (Reuters) -The Netherlands will announce in September whether it will sell a minority stake in the German arm of power grid operator TenneT or pursue a partial IPO, the government said on Monday, in what could be one of Europe's biggest deals in 2025.

The Dutch government embarked on a dual track process for TenneT Germany after a partial sale to German state lender KfW failed to materialise last June. It had initially hoped to come to a decision before the summer break.

"Based on the information I have received in recent weeks, I note that many investors are interested in participating in TenneT Germany," Dutch finance minister Eelco Heinen said in a letter to the president of the lower house of parliament.

TenneT Germany had a regulated asset base, a key valuation gauge for energy grids, of 27.8 billion euros ($31 billion) as of 2024, which is set to increase by 25% each year through 2029, according to an investor presentation on its website.

"Originally, the decision moment between the IPO and the private issue was scheduled around the start of the summer recess," Heinen said.

"Both pathways could be promising and attractive options to meet the capital needs. I have therefore decided to elaborate both pathways in parallel this summer (...) I intend to let you know in September which of the two options will be implemented."

Heinen also said that several investors had made non-binding offers for a minority stake in TenneT Germany.

Last month, Reuters cited sources as saying that funds including Apollo Global Management, Canada's Caisse de depot et placement du Quebec and Macquarie were interested in such a sale, and that BlackRock-owned Global Infrastructure Partners and CPP Investment Board, which manages Canadians' pension savings, might be too.

The sources added that a sale of new shares in TenneT Germany could raise up to 12 billion euros ($14 billion), although they said the amount could be significantly lower depending on the size of the stake sold and the level of debt.

In his letter, Heinen said that any partial IPO of TenneT Germany would occur in the fourth quarter of 2025.

($1 = 0.8498 euros)

(Additional reporting by Bart Meijer. Editing by Susan Fenton and Mark Potter)

Key Takeaways

  • Netherlands to announce TenneT Germany decision in September.
  • Options include a minority stake sale or partial IPO.
  • TenneT Germany's asset base valued at 27.8 billion euros.
  • Potential investors include Apollo and Macquarie.
  • Partial IPO expected in Q4 2025 if chosen.

Frequently Asked Questions

What decision will the Dutch government announce in September?
The Dutch government will announce whether it will sell a minority stake in TenneT's German operations or pursue a partial IPO.
What is the regulated asset base of TenneT Germany?
TenneT Germany had a regulated asset base of 27.8 billion euros ($31 billion) as of 2024, which is projected to increase by 25% each year through 2029.
Who expressed interest in participating in TenneT Germany?
Dutch finance minister Eelco Heinen noted that many investors are interested in participating in TenneT Germany, with several making non-binding offers.
What could a sale of new shares in TenneT Germany potentially raise?
A sale of new shares in TenneT Germany could raise up to 12 billion euros ($14 billion), although the amount may vary depending on the size of the sale.
When is the potential partial IPO of TenneT Germany expected to occur?
Any partial IPO of TenneT Germany is expected to occur in the fourth quarter of 2025.

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