Medical & vulnerable energy customers in Belgium

The short answer

People who rely on electrically powered medical equipment, older people and people on a low income often get extra protection. You usually have to register or tell your supplier and grid operator.

📜 The rules in Belgium

Vulnerable and medical customers

Brussels: any household customer with a debt to its supplier who has received a formal notice can ask for protected-customer status (via Sibelga or the OCMW/CPAS). The disconnection procedure is suspended and Sibelga supplies you at the social tariff until the debt is repaid.

Flanders: from 1 November to 31 March the OCMW can grant a minimum energy supply to Prepaid customers who cannot heat their home; it also helps with budget management and debts. (vlaamsenutsregulator.be)
Wallonia: while you keep to a reasonable payment plan (no extra fees allowed), the non-payment procedure is suspended; the CPAS can help negotiate it. (cwape.be)

SibelgaBrussels: social supplier for protected customers.🔗 sibelga.be

Official source: brugel.brussels · Checked 2026-09-30

🪜 Step by step

Check who counts as vulnerableSee below who is protected in Belgium and what the protection covers.
Register or inform your supplierAsk your supplier and grid operator how to register. A doctor's certificate may be needed.
Plan for a power cutProtection against cut-offs for debt does not stop faults. Keep a backup plan for your equipment.
Keep your details up to dateTell your supplier when your situation changes, and renew any certificate in time.

📇 Who to contact

SibelgaBrussels: social supplier for protected customers.🔗 www.sibelga.be

Sociaal tarief (sociale maximumprijs)Discount or support scheme for energy costsIf you have a low income or receive benefits🔗 economie.fgov.be/nl/themas/energie/sociale-energie/sociaal-tarief-voor-energie

Ombudsdienst voor Energie / Service de Médiation de l'ÉnergieSettles disputes with energy companiesWhen the company has not solved your complaint📞 +32 2 211 10 60 🔗 www.ombudsmanenergie.be/nl

CREG – Commissie voor de Regulering van de Elektriciteit en het GasSupervises energy companies and explains your rightsFor information, and to report a company that breaks the rules🔗 www.creg.be/nl

Vlaamse Nutsregulator (VNR, voorheen VREG) (Flanders)Supervises energy companies and explains your rightsFor information, and to report a company that breaks the rules🔗 www.vlaamsenutsregulator.be

CWaPE – Commission wallonne pour l'Énergie (Wallonia)Supervises energy companies and explains your rightsFor information, and to report a company that breaks the rules🔗 www.cwape.be

BRUGEL (Brussels-Capital Region)Supervises energy companies and explains your rightsFor information, and to report a company that breaks the rules🔗 brugel.brussels

❓ Questions

Can I be cut off for debt if I am registered?

Many countries forbid or limit cut-offs for protected customers. The rules for Belgium are on this page.

Will I be warned before planned works?

Registered customers are often told about planned interruptions in advance. Ask your grid operator.

Is there help with the costs?

Many countries have a social tariff or support scheme. Ask your supplier and your municipality.

📎 Sources

Checked: 2026-09-30

🧭 Is this still correct?

We check this information carefully, but phone numbers, websites and rules change — and sometimes we get something wrong. Spotted a mistake or a change? Let us know below.

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🩺 I depend on medical equipment or I am vulnerable: is there extra protection in Belgium?