Sigenergy SigenStor – an intelligent 5-in-1 energy system for homes and businesses in Luxembourg
A modern photovoltaic installation is no longer just about panels on the roof. More and more homeowners and businesses in Luxembourg are looking for a solution that allows them to produce energy, stor ...
Véhicule-à-charge, Véhicule-à-domicile, Véhicule-au-réseau : quelles sont les différences ?
An electric car is, in practice, a large mobile battery. Increasingly, the point is not only to charge it, but also to use it whenever electricity may be needed somewhere other than for powering the v ...
Comment augmenter la valeur d'une maison achetée ? Rénovation thermique et installation photovoltaïque
Buying a home is only the beginning of the property ownership journey. Over time, homeowners begin to notice how strongly heating costs, heat loss, and the predictability of utility bills affect livin ...
Onduleurs hybrides – avantages et inconvénients
A hybrid inverter is a device that combines the functions of a conventional photovoltaic inverter with a system that works with an energy storage unit. Its function therefore focuses on converting dir ...
La rentabilité d'un toit solaire associé à un système de stockage d'énergie au Luxembourg
A building-integrated solar roof combined with a home energy storage system is an appealing solution thanks to its aesthetics and the promise of greater control over electricity costs. This type of in ...
Comparaison des coûts de chauffage au Luxembourg en 2026
Heating prices in Luxembourg in 2026 are a topic that raises many questions — especially since the rates for gas, electricity, oil, or pellets alone do not show the full picture. In practice, the ac ...
Coûts de chauffage au Luxembourg en 2026
Heating costs in Luxembourg in 2026 can vary significantly. This is only partly related to the choice of heat source-whether it is electricity, gas, oil, or pellets. The price is driven mainly by anot ...
Des pompes à chaleur respectueuses du voisinage : bruit, vibrations et emplacement
A heat pump is a device that generally does not bother anyone—it is not too loud, so it should not cause conflicts. However, in certain situations its placement and installation can be quite trouble ...
Panneaux photovoltaïques au sol ou sur toiture : lesquels choisir ?
When planning a photovoltaic installation, one of the first and most important decisions is choosing between ground-mounted photovoltaic panels and roof-mounted photovoltaic panels. As homeowners and ...
BIPV ou panneaux solaires sur toiture au Luxembourg : quand un toit solaire est-il rentable ?
The rapid growth of residential and commercial solar installations across Luxembourg has led many property owners to ask which system offers the best long-term value: traditional on-roof solar panels ...