# Foundations for Princess Elisabeth Energy Island completed

> On 20 August, [Jan De Nul](https://voltformer.com/epc-contractors/jan-de-nul) announced installation of the 23rd and final caisson 45 km off Belgium. TM EDISON, the Jan De Nul–DEME partnership, completed the foundations for Elia; island interior works and electrical links remain later phases.

- **Source date:** 2026-08-20
- **Original source:** [Jan De Nul Group](https://www.jandenul.com/news/foundations-princess-elisabeth-energy-island-successfully-completed)
- **Reading time:** 1 min
- **Language:** en
- **URL:** https://voltformer.com/news/jan-de-nul-princess-elisabeth-island-foundations-complete-2026
- **Markdown:** https://voltformer.com/news/jan-de-nul-princess-elisabeth-island-foundations-complete-2026.md

## What the source reports

On 20 August, Jan De Nul announced installation of the 23rd and final caisson 45 km off Belgium. TM EDISON, the Jan De Nul–DEME partnership, completed the foundations for Elia; island interior works and electrical links remain later phases.

[Jan De Nul Group](https://www.jandenul.com/news/foundations-princess-elisabeth-energy-island-successfully-completed)

## Contract and role boundary

The release attributes only the stated tasks to Jan De Nul and names partners where delivery is shared. Total wind-farm or infrastructure capacity is not capacity owned or operated by the contractor.

[Jan De Nul Group](https://www.jandenul.com/news/foundations-princess-elisabeth-energy-island-successfully-completed)

## Project context

Jan De Nul works across offshore energy, dredging, construction and remediation. Cable and foundation operations are delivered in campaigns; an order or milestone announcement does not mean that the wider project is complete.

[Jan De Nul Group](https://www.jandenul.com/news/foundations-princess-elisabeth-energy-island-successfully-completed)

## Related company profiles

- [Jan De Nul Group](https://voltformer.com/epc-contractors/jan-de-nul) · [Markdown](https://voltformer.com/epc-contractors/jan-de-nul.md)

## Other languages

- [en](https://voltformer.com/news/jan-de-nul-princess-elisabeth-island-foundations-complete-2026)
- [tr](https://voltformer.com/tr/news/jan-de-nul-princess-elisabeth-island-foundations-complete-2026)
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