Congestio NLEN

Independent data platform for grid congestion

Keep a grip on grid congestion.
Spot new opportunities.

Follow changes in grid capacity, queues and expected relief years around your sites. Use the Opportunity Scan to find development sites and areas where your services are needed.

Offtake · Netherlands · publication 26 October 2026

2026

Today — of the supply areas have room for offtake.

Coloured by the year in which the grid operator expects room again. See the published expectations for each grid layer. This map does not set the connection date of your project.

available / limited 2026 2036 no published year
558
distinct supply areas on the map
12,980
congestion notices since 2019 in the Congestio dataset, by area and substation
1 / 558
areas with a shifted relief year between the publications of 20 October 2026 and 31 October 2026

Changes in the publications

Selection from the past 90 days · earlier and later expectations, where published

OS TEXEL 10-1iofftake · Expected earlier20322028Liander · regional grid · publications 2026-08-24 → 2026-09-08
Staart van Zuid-Beveland, oostelijk Tholen en St. Philipslandofftake · Expected later20312033Stedin · regional grid · publications 2026-10-20 → 2026-10-31
Zwolle Weteringkadeofftake · Year missing2035year removedTenneT · national grid · publications 2026-10-19 → 2026-10-20
Kelpenfeed-in · Expected later20272033Enexis · regional grid · publications 2026-08-04 → 2026-08-17

These examples show different kinds of change and do not describe the whole grid. A relief year is no commitment about your connection.

Largest published queue change in the past seven days

Gerbrandyweg

90.5 → 7.8 MW

Published queue decreased by 82.7 MW.

A lower published queue is a reason to reassess the options. It does not automatically mean that capacity has become available. Source corrections can also cause a change.

Stedin · offtake · publicatie 20 Oct 2026 → 31 Oct 2026 · publications 2026-10-20 → 2026-10-31

Also in the publications

Gedeelte Drechtsteden en centraal Molenlanden

28.9 → 45.1 MW

Published queue increased by 16.2 MW.

A higher published queue is a reason to check the planning and alternatives for your project. Source corrections can also cause a change.

Stedin · offtake · publicatie 20 Oct 2026 → 31 Oct 2026 · publications 2026-10-20 → 2026-10-31

What is changing around your sites?

2019-03 · 13peak 2024-08 · 1,43856 · 2026-10*

congestion notices from grid operators per month · source: GOPACS · * current month

A changed queue or a shifted relief year can be a reason to review your project planning. Congestio links those changes to your portfolio.

Follow the changes that affect your projects.

Congestio brings status, queue and expected relief year together for your sites. See each change with its source and publication date, and receive the alerts that matter to you.

Portfolioyour sites, regional grid and TenneT
Signalsalerts on relevant changes
Per sitesite file with change log and sources
Price€15 per site per month, from €300
See the platform

Opportunity Scan

Where can you develop? Where are your services needed?

Search by region, required capacity and the timing of your project. See where congestion can create demand for storage, charging or installations, for example.

Search criteriacapacity, region and timing
Directionofftake or feed-in
Nextfollow your selection in your portfolio
See the Opportunity Scan →

Data Insights

Explore what is changing on the grid.

These pages are in Dutch.