The clock is ticking for homeowners and businesses in Luxembourg who want to benefit from the Klimabonus and PRIMe House energy renovation subsidies. Many of these generous grants may end or decrease significantly by the last quarter of 2025, making now the best time to act.
What’s Changing in 2025?
- The current Klimabonus 2025 offers up to 62.5% subsidy for:
- Solar panels (photovoltaics)
- Heat pumps (air-to-air, air-to-water, geothermal)
- Insulation improvements
- Some communes (e.g., Luxembourg City, Differdange, Dudelange) offer additional local bonuses.
But according to government communications:
- Installation invoices must be dated no later than December 31, 2025.
- Orders should ideally be placed by June 30, 2025, to ensure enough time for installation before the cut-off.
After this, new regulations or lower aid rates may apply, and the current bonus levels are not guaranteed.
What Does This Mean for You?
✅ If you’re considering solar panels, battery storage, or a heat pump, starting now guarantees you:
- The highest subsidy rates currently available
- Access to 0% VAT on solar installations
- Significant energy savings before winter 2025–2026
✅ Delaying may mean:
- Losing out on thousands of euros in subsidies
- Facing higher material and labor costs as demand peaks at year-end
📊 Example:
Project Type | Gross Cost (average) | Subsidy (max) | Net Cost | Annual Savings |
6 kWp Solar Panels | €12,000 | Up to €6,500 | ~€5,500 | ~€1,100/year |
Air-to-Water Heat Pump | €15,000 | Up to €9,500 | ~€5,500 | €700–€1,200/year |
What Should You Do Now?
1️⃣ Book a free audit with EmaxSolar Luxembourg
2️⃣ Get a customized financial simulation
3️⃣ Reserve your installation slot before summer 2025 to secure subsidies
📞 Contact us at +352 661 999 280 or visit www.emaxsolar.lu
Call us for a free quotation
📩 Or book online at www.emaxsolar.lu
