Official solar cadastre · Luxembourg

Roof profile · Manternach

Syrdallstrooss 24

6850 Manternach

Suitable
678 €
savings / year
~8 years
paid back in
5 560 €
net after grant
−5 275 €
Klimabonus grant

These figures reflect the full roof potential (5.4 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.

Syrdallstrooss 24: your roof can fit up to ~14 solar panels (~5.4 kWp). We start at the ideal size for a household — move the slider up to aim higher.

14panels5.6 kWp
Min · 5Roof capacity · 14

Get free quotes for this project

No obligation. No advertising, no data reselling.

Your turnkey project

Power
5.6 kWp · 14 panels
Estimated output
5 023 kWh/year
Turnkey price (3% VAT)
~11 168 €
Government grant (Klimabonus)5 433

The government covers ~49% of your system

Your remaining cost

~5 735 €

That's ~703 €/year in savings — paid back in ~8 years.

Over 25 years, you gain

~11 847 €

Cumulative savings minus your remaining cost · 2 009 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
Suitable (PV class 1)
Solar thermal suitability
Very suitable (ST class 2)
Ground footprint
61 m²
Estimated usable area
27 m²
Installable power
5.4 kWp (~14 panels)
Estimated output
4 844 kWh/year
Estimated savings (self-consumption ~40 %)
678 €/year
Indicative gross investment
10 835 €
Estimated Klimabonus grant
−5 275 €
Net investment after grant
5 560 €
Estimated payback (on net)
~8 years
CO₂ avoided
1 938 kg/year
Postal code
6850
Municipality
Manternach
Coordinates (WGS84)
49.707201, 6.426958
Cadastre identifier (HID)
134516
Estimate my installation

Estimate · official solar cadastre (Klima-Agence)

Call us