Roof profile · Waldbillig
An Amecht 4
6370 Haller
These figures reflect the full roof potential (10.1 kWp, Klimabonus grant deducted, paid back in ~7 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.
An Amecht 4: your roof can fit up to ~25 solar panels (~10.1 kWp). We start at the ideal size for a household — move the slider up to aim higher.
Your turnkey project
- Power
- 6.0 kWp · 15 panels
- Estimated output
- 5 672 kWh/year
- Turnkey price (3% VAT)
- ~11 780 €
The government covers ~49% of your system
Your remaining cost
~6 038 €
That's ~794 €/year in savings — paid back in ~8 years.
Over 25 years, you gain
~13 814 €
Cumulative savings minus your remaining cost · 2 269 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
- 113 m²
- Estimated usable area
- 51 m²
- Installable power
- 10.1 kWp (~25 panels)
- Estimated output
- 9 548 kWh/year
- Estimated savings (self-consumption ~40 %)
- 1 337 €/year
- Indicative gross investment
- 17 977 €
- Estimated Klimabonus grant
- −8 299 €
- Net investment after grant
- 9 678 €
- Estimated payback (on net)
- ~7 years
- CO₂ avoided
- 3 819 kg/year
- Postal code
- 6370
- Municipality
- Waldbillig
- Coordinates (WGS84)
- 49.820789, 6.288291
- Cadastre identifier (HID)
- 53576
Estimate · official solar cadastre (Klima-Agence)