News, tips, curiosities

A heat pump is a device that generally does not bother anyone—it is not too...

When planning a photovoltaic installation, one of the first and most important decisions is choosing...

The rapid growth of residential and commercial solar installations across Luxembourg has led many property...

Solar installations are built to turn sunlight into usable electricity, but the performance of a...

When planning a PV installation and trying to match the power of your solar panels...

Best solar panels in 2025 - see how today’s top panels compare on efficiency, warranty...

BLACK WEEK at Voltmax! Only now, with every new SolarEdge installation, we’re adding a free...

We’re thrilled to announce the opening of Voltmax’s first showroom in Luxembourg. Munsbach, October 14,...

In recent years, global warming has become increasingly tangible, and climate change is leaving a...

How to Maximize the Use of Your Own Solar Energy and Reduce Grid Consumption? Practical...

The decision to install solar panels on a roof requires consideration of the roof type,...

Photovoltaics is one of the most popular technologies that makes it possible to use solar...

What is an Energy Passport (EPC) in Luxembourg? Who needs it, types (LuxEeB-H/F), validity, process,...

Is my roof suitable for solar panels? A practical guide for homeowners Solar energy is...

Silence is a modern luxury Noise is everywhere these days, on busy streets, in city...

Photovoltaics have become almost synonymous with modern construction. More and more often, we see solar...

Insulation – the First Step to Saving Energy Why does insulation have the biggest impact...

Electricity costs are one of the biggest challenges for businesses in Luxembourg. Rising energy prices,...

Introduction In a time of rising energy costs and growing environmental awareness, improving your home’s...

Before deciding to install solar panels in Luxembourg, it’s essential to understand all the aspects...

Another Massive Power Outage Hits Southern France – 160,000 Households Left Without Electricity On Saturday,...

Photovoltaics in Luxembourg are gaining more and more supporters due to rising electricity prices, pressure...

Could a Blackout Happen Here?  When large parts of Spain and Portugal were plunged into...

Voltmax at the Sainte-Sophie School: Together on the Future of Our Planet In celebration of...

Luxembourg opens the 2025 photovoltaic season! Come to the Open Day with Voltmax, SolarCells and...

As the sun rises each day, so does the potential for harnessing its radiant energy...

In recent years, interest in photovoltaics in Luxembourg has increased significantly. More and more residents...

Why Choose a Heat Pump? As homeowners search for more energy-efficient and environmentally friendly heating...

The inverter is one of the key elements of every photovoltaic installation. Although it is...

We are starting a BLACK FRIDAY promotion today! But we are not limiting ourselves to...

🎉 We are thrilled to share some fantastic news with you! Voltmax has proudly been...

We are with our stand at the HOME EXPO fair, we invite you, your friends...

The installation and maintenance of a photovoltaic system are generally safe processes. However, just like...

Solar panels are a frequently debated topic, especially when it comes to their potential health...

Recycling photovoltaic panels is an increasingly common phenomenon. Recycling of photovoltaic panels in Europe and...

Photovoltaics in Winter: Do Solar Panels Work Well in Winter? As temperatures drop, many homeowners...

Understanding SolarEdge Inverter Status LED: Decoding LED Indicators and Switch Positions for System Performance Insights...

Going on a Christmas vacation is a wonderful time, full of rest and joy. However,...

The “Solidaritéitspak 2.0” initiative, offering exceptional measures, will continue until June 30, 2024. Klimabonus, a...

In summary, the article “How a Photovoltaic Installation Works” provides a comprehensive overview of the...

Switching to Photovoltaic Energy is more than just a trend—it’s a conscious step toward building...

Did you know that more and more photovoltaic installations are being built in Luxembourg? The...

Differences Between Photovoltaic Panels and Solar Collectors – What to Choose? ­­ ­­ ­­ ­­...

What should we pay attention to? Are you planning to invest in photovoltaics, but you’re...