Overpaneling and inverter sizing – how much DC oversizing is smart?
When planning a PV installation and trying to match the power of your solar panels to the inverter, you quickly discover that inverter sizing and PV system design have a major impact on long-term sola ...
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 ...
Voltmax and Earth Day in Luxembourg – Renewable energy education
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 the students at the École Privée Notre- ...
OPEN DAY 2025
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 Open Day and spend a nice Saturday. 📅 S ...
Winner of the Energy Elegance Award
🎉 We are thrilled to share some fantastic news with you! Voltmax has proudly been awarded at the prestigious Prix Élégance Énergétique competition, organized by Klima-Agence in collaboration wi ...
We invite you to our stand at the HOME EXPO
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 in the Hall. Our Stand 8D74 Join us at the largest construction and interior ...