Module Mounting Structures (MMS): Types, Cost & Installation Best Practices
A strong and corrosion-free Module Mounting Structure (MMS) is essential for panel safety and proper power generation. The MMS keeps panels stable, optimized for sun direction, and safe during storms & heavy winds.

Types of MMS:
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GI (Hot Dip Galvanized) Structures
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Aluminium Structures
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Rail-less Structures
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Penetration & Non-Penetration (Ballast type)
Key Features:
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80–120 micron galvanization
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Heavy-duty fasteners
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Adjustable tilt (10°–25°)
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Roof-friendly design
Installation Tips:
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Ensure correct tilt
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angle
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Use stainless steel fasteners
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Check wind-load capacity
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Avoid cheap structures (risk of panel fall)
Price Range:
₹4,500 – ₹7,000 for a 6-panel set.
