10/04/2026
We are proud to showcase our latest project featuring the Sonnex 475W Back Contact modules.
Why the 475W/480W Back Contact Series?
• Maximum Efficiency: Our N-Type TBC technology moves all electrical circuitry to the rear, increasing the light-absorbing surface area.
• Elite Aesthetics: The "Full Black" design offers a seamless, premium finish—perfect for high-end residential architecture.
• Superior Durability: Enhanced resistance to micro-cracks and better performance in low-light conditions.
• Up to 30 years product warranty and 30 years power warranty.
At Sonnex Energie, we don't just provide panels; we provide Tier 1 quality engineering for those who demand the best.