Roof profile · Luxembourg
Rue Laurent Menager 94
2143 Luxembourg
These figures reflect the full roof potential (4 kWp, Klimabonus grant deducted, paid back in ~10 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 Laurent Menager 94: your roof can fit up to ~10 solar panels (~4.0 kWp). We start at the ideal size for a household — move the slider up to aim higher.
Your turnkey project
- Power
- 4.0 kWp · 10 panels
- Estimated output
- 3 238 kWh/year
- Turnkey price (3% VAT)
- ~8 720 €
The government covers ~47% of your system
Your remaining cost
~4 628 €
That's ~453 €/year in savings — paid back in ~10 years.
Over 25 years, you gain
~6 705 €
Cumulative savings minus your remaining cost · 1 295 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
- Conditionally suitable (PV class 7)
- Solar thermal suitability
- Not suitable (ST class 0)
- Ground footprint
- 46 m²
- Estimated usable area
- 21 m²
- Installable power
- 4 kWp (~10 panels)
- Estimated output
- 3 238 kWh/year
- Estimated savings (self-consumption ~40 %)
- 453 €/year
- Indicative gross investment
- 8 792 €
- Estimated Klimabonus grant
- −4 092 €
- Net investment after grant
- 4 700 €
- Estimated payback (on net)
- ~10 years
- CO₂ avoided
- 1 295 kg/year
- Postal code
- 2143
- Municipality
- Luxembourg
- Coordinates (WGS84)
- 49.621247, 6.132051
- Cadastre identifier (HID)
- 152892
Estimate · official solar cadastre (Klima-Agence)