Solar Inverter project financing options in Luxembourg 2025

Are photovoltaic panels subsidised in Luxembourg?

The installation of photovoltaic panels is heavily subsidised by the Luxembourg government and local authorities. This practice is fully in line with the national objective of reducing greenhouse gas emissions (-55% by 2030). Consult our Guide to photovoltaic subsidies in Luxembourg (subsidies 2025).

How to install solar panels in Luxembourg?

Consult our Guide to photovoltaic subsidies in Luxembourg (subsidies 2025). The best way to install solar panels in Luxembourg is to analyse three key factors: Roof pitch : The ideal angle for solar panels in the region is between 25 and 35 degrees to the horizontal, optimising exposure to the sun's rays all year round.

How can Luxembourg save money on solar panels?

Luxembourg homeowners can reduce their electricity bills and sell surplus production thanks to the self-consumption model. The government is proposing subsidies covering up to 80% of installation costs with an estimated return on investment of between 5 and 7 years. How steep should the roof be for solar panels?

Are photovoltaic panels and self-consumption compatible with all electricity suppliers in Luxembourg?

Photovoltaic panels and self-consumption are compatible with all electricity suppliers in Luxembourg. However, some are more suitable than others because they can : Invest part of your subscription in the development of power stations in Luxembourg and in the Grande Région (wind farms, solar panel farms, etc.).

Why is Luxembourg a leader in sustainable finance?

Luxembourg is a leader in sustainable finance with financial instruments for clean energy projects, pioneering this type of bond.Luxembourg is a leader in sustainable finance with financial instruments for clean energy projects, pioneering this type of bond.

How does the NZIA support Luxembourg?

In line with the NZIA's goal of manufacturing, at least 40% of clean technology needs within the EU by 2030, investments in local infrastructure such as solar energy projects in Luxembourg are being promoted. Luxembourg participates in projects financed by the EU Innovation Fund, which supports innovative industrial initiatives.