Back to Topics
Solar Energy

Lightweight Solar Modules Revolutionize C&I Rooftop Solar Potential

9 days ago
5 min read
1 news sources
Share:
Lightweight Solar Modules Revolutionize C&I Rooftop Solar Potential

Key Insights

  • French manufacturer Heliup unveiled new lightweight solar modules at Intersolar Europe 2025, targeting commercial and industrial (C&I) rooftops.

  • These slim panels address structural limitations of conventional PV systems, enabling installations on less stable roofs and façades.

  • The technology is gaining traction as efficiency and sophistication improve, offering a viable solution for untapped rooftop potential.

  • Euronergy is testing the limits of lightweight modules, with daily focus sessions scheduled from 30 June to 3 July.

French solar manufacturer Heliup showcased its latest lightweight solar modules at Intersolar Europe 2025, highlighting their potential to unlock commercial and industrial (C&I) rooftop solar installations. CEO Yannick Veschetti and COO Maryline Joanny presented the innovative panels, which address a critical barrier in the solar industry: the structural limitations of conventional photovoltaic systems.

Many C&I buildings, such as warehouses, lack the roof stability to support heavy traditional solar panels. Heliup’s lightweight modules, with their reduced load, offer a practical solution, enabling solar deployments on previously unsuitable rooftops. The technology also opens doors for façade applications, expanding the possibilities for urban solar integration.

The efficiency and sophistication of lightweight solar panels have improved significantly, making them increasingly competitive with traditional options. Euronergy, a key player in the sector, is pushing these modules to their limits, exploring their full potential in real-world applications. The company will host daily focus sessions from 30 June to 3 July, providing deeper insights into the technology’s capabilities.

This development marks a pivotal shift in the solar industry, as lightweight modules could tap into vast untapped rooftop potential, particularly in urban and industrial settings. With advancements continuing, the market for these panels is poised for growth, offering a sustainable solution for energy-intensive sectors.