What types of solar panels are most efficient in 2025 – complete guide
Best solar panels in 2025 - see how today’s top panels compare on efficiency, warranty and long-term value - and learn which type is best for your roof. ...
Black Friday 2025
BLACK WEEK at Voltmax! Only now, with every new SolarEdge installation, we’re adding a free bonus: an extra energy storage module – for larger installations solaredge home backup interface – for ...
We opened our first showroom in Luxembourg!
We’re thrilled to announce the opening of Voltmax’s first showroom in Luxembourg. Munsbach, October 14, 2025 — We’ve got it! This is a significant step for us: after years of worki ...
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 ...
Luxembourg Energy Passport – The Complete Guide (2025)
What is an Energy Passport (EPC) in Luxembourg? Who needs it, types (LuxEeB-H/F), validity, process, and how to improve your rating. A practical guide. ...
Is my roof suitable for solar panels? A practical guide for homeowners
Is my roof suitable for solar panels? A practical guide for homeowners Solar energy is becoming more and more popular, not just for saving money but also for gaining energy independence and helping th ...
How to stop street noise and bring quiet back into your life
Silence is a modern luxury Noise is everywhere these days, on busy streets, in city centres, and even in quiet suburbs. The constant sound of cars, noisy neighbours, and garden tools can seriously dis ...
Home Insulation with Subsidies in Luxembourg – Less Heat Loss, More Money in Your Pocket
Insulation – the First Step to Saving Energy Why does insulation have the biggest impact on energy consumption and living comfort? Thermal insulation is one of the most effective ways to reduce ...
Thermal Modernisation in Luxembourg: A Smart Way to Cut Bills
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, thermal modernisation ...
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 ...