2024 Industry News Roundup: Rail‑less Solar Mounting Clamps
2025-01-04
1. S‑5!: 50 New Patents and the Protea™ Rail‑less Solution
In 2024, S‑5!, a global leader in metal roof solar attachment solutions, achieved a major breakthrough in the field of rail‑less clamps, adding 50 new patents over the course of the year and bringing its total patent portfolio to 194.
These patents cover multiple major markets worldwide: 12 in the European Union, 8 in the United States, 9 in China, 6 in India, 4 in Australia, and others.
Core product innovation: Protea™ rail‑less mounting solution
The Indian Patent Office granted S‑5! patent #423672‑001 for its new Protea™ rail‑less PV mounting solution, specifically designed for attaching framed solar modules to trapezoidal metal roofs while providing certified electrical bonding and grounding.
Key certification milestones
FM 4478 certification: The Ensolro System (including the PVKIT HUR 2.0 rail‑less direct‑attach solution) can withstand wind uplift forces up to 150 psf, making it suitable for high‑wind and hurricane zones.
Florida Product Approval for High Velocity Hurricane Zones (FPA HVHZ): A rigorous approval for high‑wind zones.
S‑5! is the first metal roof mounting system manufacturer in its pioneering product category to achieve these industry‑defining accreditations.
Rob Haddock, founder and CEO of S‑5!, stated: “Issued patents are the proof of innovation. S‑5! is not just a manufacturer; we are an innovation‑driven company.”
2. AEROCOMPACT: COMPACTMETAL TL Line Expansion
In November 2024, PV mounting system expert AEROCOMPACT expanded its COMPACTMETAL TL product line, launching the new TLE25 and TLE38 rail‑less mounting brackets designed specifically for inter‑rib spanning installation on trapezoidal metal roofs.
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