Who Can Benefit?
Klimabonus 2026 is available to a wide range of Luxembourg residents.
Owner-occupiers
Primary applicants eligible for all premiums.
Landlords
Can apply for premiums for works on rented properties.
Tenants
With owner's written consent, eligible for certain premiums.
Condominiums
Building manager can apply for common area works.
Family SCIs
Eligible under certain conditions for residential properties.
Municipalities & NGOs
Can access specific programmes (collective PRIMe House, Climate Pact).
Required Documents
Complete applications prevent delays.
All applications
- Completed application form (MyGuichet.lu)
- ID copy
- Proof of ownership or lease (+ owner consent)
- National ID number (13 digits)
- IBAN for payment
- At least 1 detailed quote (3 recommended)
Technical installations
- Equipment data sheet
- Conformity certificate
- Building site plan
- Grid connection authorisation (PV)
- Vehicle registration copy (charging station)
Energy renovation
- Pre-works energy passport
- Klima-Agence report (PRIMe House mandatory)
- Heat loss calculation (HP)
- Architectural plans if façade changes
After completion
- Paid final invoices
- Commissioning report
- Post-works energy passport
- AESL certificate
- Old system decommissioning certificate
Typical Timeline
Preparation
Klima-Agence advice, get quotes, gather documents.
Submit
Apply on MyGuichet.lu. Acknowledgement within 48h.
Review
Ministry reviews application. Additional documents may be requested.
Approval
Approval notification by mail. Valid 12 months.
Works
Completion by certified contractor.
Payment request
Submit final invoices and documentation.
Payment
Transfer to your bank account.
Useful Platforms & Contacts
Common Mistakes to Avoid
Procedure FAQ
⚠️ Disclaimer: This guide is for information only. Procedures and conditions may change. Please consult MyGuichet.lu and Klima-Agence for current official information. Last updated: April 2026.