Frequently Asked Questions
Everything you need to know about our services
Can I combine solar panels, battery and EV charger?
Absolutely. This is actually the most cost-effective combination: you charge your vehicle with your own stored solar energy. We design integrated turnkey systems.
Do you work outside Luxembourg?
Yes, we cover a 50 km radius around Luxembourg: Trier, Metz, Arlon and Saarbrücken. Contact us to check if your address falls within our service area.
How long does an installation take?
A residential wallbox installation typically takes half a day. For solar panels, expect 1 to 2 days depending on the roof area. Commercial or multi-unit projects may require several days.
How much does an EV charger installation cost?
The cost depends on the charger type and installation conditions (electrical panel, cabling length, parking type). Budget between €800 and €2,500 for a residential installation. Contact us for a free personalized quote within 48 hours.
What charger power should I choose for home use?
For daily use, a 7.4 kW (single-phase) charger is sufficient — it charges most EVs overnight. If you have a long-range vehicle or two cars, opt for an 11 or 22 kW (three-phase) charger. We advise you free of charge.
What subsidies are available in Luxembourg?
Luxembourg offers several grants: the Klimabonus for solar panels, state subsidies for EV chargers, and municipal grants. We guide you through all the administrative processes to maximize your benefits.