Klimabonus 2026: everything that changes for solar
The Klimabonus 2026 programme brings important changes to solar installation subsidies in Luxembourg. Here's what you need to know to maximise your funding.
Increased subsidies
The Luxembourg government has raised subsidy caps to accelerate the energy transition. Homeowners can now receive up to €12,250 in subsidies by combining PV and battery funding.
New eligibility criteria
Eligibility criteria have been simplified. You need to be an owner or tenant with the landlord's agreement, and use an installer holding a Luxembourg business licence and registered with the Chambre des Métiers. Co-ownerships are now also eligible.
How to benefit
Estimate your subsidies online via Vert.lu, receive quotes from certified installers in your area, compare offers and start your project.
Timeline and deadlines
Klimabonus 2026 subsidies are available now until the allocated budget is exhausted. Processing time is approximately 4 to 6 weeks.