About Luxembourg Solar Photovoltaic Panel Purchase Costs
It is generally necessary to count between €2,100 and €2,300 per kWp (kilowatt-peak or peak power) of photovoltaic cells (taking into account the total cost: supports, fixing, panels, inverters, etc).
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About Luxembourg Solar Photovoltaic Panel Purchase Costs video introduction
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6 FAQs about [Luxembourg Solar Photovoltaic Panel Purchase Costs]
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).
Can I install solar panels in Luxembourg?
In Luxembourg, you can benefit from a number of support programmes such as the Klimabonus, Enoprimes and a Reduced VAT in 2025. See our guide to incentives for installing photovoltaic panels. What is the lifespan of solar panels installed in Luxembourg? Solar panels generally have a lifespan of 25 to 30 years in Luxembourg.
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?
How do solar panels work in Luxembourg?
To put it plainly: owners of solar panels consume the energy produced by their panels directly. If there is any electricity left over, it is sold back to the grid at a rate set by the government. This is the the most subsidised in Luxembourg. This system has a number of advantages: It also enables them to generate additional income.
Does Luxembourg need photovoltaics?
Luxembourg has an ambitious target to increase the share of energy from renewable sources to 25% by 2030. The development of photovoltaics is one of the solutions recommended in Luxembourg’s integrated national energy and climate plan (PNEC, Predicted No-Effect Concentration).
How much does a photovoltaic panel cost?
By contrast, photovoltaic panels, which cost an average of €1,200 to €1,800 per kilowatt installed, can convert around 15 to 22% of solar energy into electricity, depending on the type of cell used (monocrystalline, polycrystalline).


