Voltmax Energy Solutions in Luxembourg

Hybrid inverters – advantages and disadvantages

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 ...

The Cost-Effectiveness of a Solar Roof Combined with Energy Storage in 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 ...

Maximize Self-Consumption: Use More Solar, Cut Grid Bills

How to Maximize the Use of Your Own Solar Energy and Reduce Grid Consumption? Practical Tips for the Energy-Savings Is your photovoltaic system really working at full capacity for you? Many homeowners ...

Another Massive Power Outage Hits Southern France

Another Massive Power Outage Hits Southern France – 160,000 Households Left Without Electricity On Saturday, May 24, 2025, a major power outage affected the Alpes-Maritimes department in southeaster ...

What to do in case of blackout in Luxembourg?  

Could a Blackout Happen Here?  When large parts of Spain and Portugal were plunged into darkness during recent massive power outage, the shockwaves of the event were felt far beyond the Iberian Penin ...

Black Friday Sale

We are starting a BLACK FRIDAY promotion today! But we are not limiting ourselves to just one day! We are opening a BLACK MONTH! Every customer who purchases an installation with a capacity of at leas ...