Obligation for companies in Flanders: solar panels from 2025

Editor:

Benjamin Hers

Publisher:
Publication:
Updated :
24/6/2025

Obligation for companies in Flanders: solar panels mandatory, but with more flexibility

The Flemish government recently relaxed the obligation for energy-intensive companies to install solar panels. Originally scheduled for January 2025, the new deadline is now April 1, 2026, provided a contractual commitment for installation is signed.

Who is affected by this obligation? ⚖️

This regulation targets companies located in Flanders - factories, offices, warehouses - with an electricity consumption of over 1 GWh per year (based on the year 2021) and a roof area of at least 250 m². The aim is to exploit the large surfaces available to produce solar energy locally.

What's new?

How do you know if your company is affected?

Calculate your annual electricity consumption and the usable roof or ground surface area. If your consumption exceeds 1 GWh in 2021, you'll need to take the necessary steps quickly.

Anticipate to avoid penalties

Failure to comply with this obligation could result in significant fines. The best thing to do is to act now to meet the new deadlines and benefit from any assistance or support available.

Conclusion

This obligation, though restrictive, represents an opportunity for companies to reduce their carbon footprint, cut their long-term energy costs, and contribute to the energy transition. Thanks to recent relaxations, it's now easier to tailor the solution to your needs.

👉 Need support or a customized quote?


We Green will help you assess your situation, design the most suitable solution, and make your solar project a reality.

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We Green, Beyond Energy

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