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Solar panels in Luxembourg

Compare quotes from solar installers – free and without obligation

Check what your roof can produce, see the subsidies of your commune, and receive up to 3 quotes from installers in Luxembourg.

Data from the national solar cadastre (geoportail.lu). Your address is only used for this search and is not stored.

How it works

  1. 1

    Check your roof

    Enter your address: the national solar cadastre shows the usable roof area, the yearly production and the maximum power.

  2. 2

    Describe your project

    Two minutes: building, consumption, battery or charging station, when you would like to install.

  3. 3

    Receive quotes

    Up to 3 installers in Luxembourg contact you with a quote. You compare and decide – nothing is binding.

Subsidies 2026 at a glance

The State Klimabonus for self-consumption systems is deducted directly from your installer's invoice. Many communes add their own aid on top.

Subsidies by system size
SystemState KlimabonusShare of an average price
3 kWp3,168 €59 %
4 kWp4,092 €57 %
5 kWp4,950 €55 %
6 kWp5,742 €53 %
8 kWp7,128 €50 %
10 kWp8,250 €46 %
12 kWp9,108 €42 %
15 kWp10,000 €37 %

Average price assumed: 1 800 € per kWp incl. VAT, installed. Your quotes will show the real price.

All about the subsidies →

Solar subsidies in your commune

Each of the 100 communes has its own rules. Choose yours:

Ready for solar?

Quotes are free. Your request goes only to installers active in Luxembourg, and we keep no copy.

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