News, tips, curiosities

Electricity costs are one of the biggest challenges for businesses in Luxembourg. Rising energy prices, an unstable energy market, and increasing environmental requirements are pushing ...

Introduction In a time of rising energy costs and growing environmental awareness, improving your home’s energy efficiency matters more than ever. For homeowners in Luxembourg, ...

Before deciding to install solar panels in Luxembourg, it’s essential to understand all the aspects of building regulations related to such an investment. Even if ...

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 ...

Photovoltaics in Luxembourg are gaining more and more supporters due to rising electricity prices, pressure to protect the environment and the desire to become independent ...

1. Could a Blackout Happen Here?  When large parts of Spain and Portugal were plunged into darkness during recent massive power outage, the shockwaves of ...

Voltmax at the Sainte-Sophie School: Together on the Future of Our Planet In celebration of International Earth Day, we had the wonderful opportunity to visit ...

Luxembourg opens the 2025 photovoltaic season! Come to the Open Day with Voltmax, SolarCells and Andy Schleck Take advantage of the unique opportunity of the ...

As the sun rises each day, so does the potential for harnessing its radiant energy through solar power. In our article, "Shining a Light on ...

In recent years, interest in photovoltaics in Luxembourg has increased significantly. More and more residents are choosing solar energy to lower their electricity bills. It ...

Why Choose a Heat Pump? As homeowners search for more energy-efficient and environmentally friendly heating solutions, heat pumps are becoming increasingly popular. Unlike conventional heating ...

The inverter is one of the key elements of every photovoltaic installation. Although it is not as visible as the solar panels, its role is ...

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 ...

🎉 We are thrilled to share some fantastic news with you! Voltmax has proudly been awarded at the prestigious Prix Élégance Énergétique competition, organized by ...

We are with our stand at the HOME EXPO fair, we invite you, your friends and family to participate in the fair and visit us ...

The installation and maintenance of a photovoltaic system are generally safe processes. However, just like the cars we drive, some solar systems offer better photovoltaic ...

Solar panels are a frequently debated topic, especially when it comes to their potential health effects and environmental impact. One of the skeptics' arguments is ...

Recycling photovoltaic panels is an increasingly common phenomenon. Recycling of photovoltaic panels in Europe and Luxembourg is gaining increasing importance in the context of the ...

Photovoltaics in Winter: Do Solar Panels Work Well in Winter? As temperatures drop, many homeowners and business owners wonder if investing in photovoltaics is still ...

Understanding SolarEdge Inverter Status LED: Decoding LED Indicators and Switch Positions for System Performance Insights Maximize your inverter's efficiency with our comprehensive guide on interpreting ...

Going on a Christmas vacation is a wonderful time, full of rest and joy. However, leaving your home empty for several days can raise concerns ...

The "Solidaritéitspak 2.0" initiative, offering exceptional measures, will continue until June 30, 2024. Klimabonus, a subsidy program in effect until 2025, is designed to foster ...

In summary, the article "How a Photovoltaic Installation Works" provides a comprehensive overview of the components, functioning, benefits, and future of photovoltaic installations. From the ...

Switching to Photovoltaic Energy is more than just a trend—it's a conscious step toward building a better future for both the planet and your wallet. ...

Did you know that more and more photovoltaic installations are being built in Luxembourg? The country is rapidly expanding its use of solar energy, and ...

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

What should we pay attention to? Are you planning to invest in photovoltaics, but you're not sure which offer to choose? Do you want your ...