Official solar cadastre · Luxembourg

Roof profile · Differdange

Rue de Soleuvre 110

4670 Differdange

Very suitable
643 €
savings / year
~8 years
paid back in
5 212 €
net after grant
−4 784 €
Klimabonus grant

These figures reflect the full roof potential (4.8 kWp, Klimabonus grant deducted, paid back in ~8 years). You don't have to equip the entire roof: set the size that suits you in the simulator below — from the most affordable entry (~3 482 €) to the full potential.

Actual roof irradiation · solar cadastre (aerial view + heatmap)

Calculator · Klimabonus 2026

Size your system

We start at the ideal size for a household. Drag to aim higher — the government grant and your remaining cost recalculate live.

Rue de Soleuvre 110: your roof can fit up to ~12 solar panels (~4.8 kWp). We start at the ideal size for a household — move the slider up to aim higher.

12panels4.8 kWp
Min · 5Roof capacity · 12

Get free quotes for this project

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Your turnkey project

Power
4.8 kWp · 12 panels
Estimated output
4 592 kWh/year
Turnkey price (3% VAT)
~9 944 €
Government grant (Klimabonus)4 784

The government covers ~48% of your system

Your remaining cost

~5 160 €

That's ~643 €/year in savings — paid back in ~8 years.

Over 25 years, you gain

~10 912 €

Cumulative savings minus your remaining cost · 1 837 kg CO₂ avoided/year.

Indicative estimate (official Klimabonus scale + LU market prices). Amounts to be confirmed by quote and via the Klima-Agence calculator.

Roof data

Characteristics from Luxembourg's official solar cadastre.

Photovoltaic suitability
Very suitable (PV class 2)
Solar thermal suitability
Very suitable (ST class 2)
Ground footprint
55 m²
Estimated usable area
25 m²
Installable power
4.8 kWp (~12 panels)
Estimated output
4 592 kWh/year
Estimated savings (self-consumption ~40 %)
643 €/year
Indicative gross investment
9 996 €
Estimated Klimabonus grant
−4 784 €
Net investment after grant
5 212 €
Estimated payback (on net)
~8 years
CO₂ avoided
1 837 kg/year
Postal code
4670
Municipality
Differdange
Coordinates (WGS84)
49.520602, 5.907209
Cadastre identifier (HID)
73253
Estimate my installation

Estimate · official solar cadastre (Klima-Agence)

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