Solar Structures
Hot-dip galvanised PV mounting structures designed for wind / snow loads and corrosion resistance.
Technical data sheet
Solar Mounting Structure (Hot-Dip Galvanised)
Hot-dip galvanised solar mounting structure engineered for ground-mount, rooftop, and tracker-mount PV arrays. Designed for 25-year service life, MNRE-compliant, with wind/snow load engineering for all Indian zones.
Characteristics
| Type | — | Ground-mount / Rooftop / Manual-tilt / Dual-axis tracker |
|---|---|---|
| Material | — | Mild steel (MS) hot-dip galvanised / Aluminium alloy |
| Galvanising thickness | µm | ≥ 80 (MS), per IS 4759 / ASTM A123 |
| Coating life | Years | 25+ in normal atmosphere |
| Wind load design | m/s | Up to 55 (per IS 875 Part-3 / IS 1893) |
| Snow load design | Pa | Up to 5400 (Himalayan high-altitude zones) |
| Module tilt | Degrees | Fixed 15–30° / Seasonal manual / Dual-axis |
| Module orientation | — | Portrait / Landscape (configurable) |
| Module count per table | — | 1 to 100+ modules (configurable) |
| Applications | Use | Solar pumping, Rooftop, Utility ground-mount, Floating solar, Carport, Hybrid |
Material of Construction — Primary frame
- Main rafter / purlin: MS hot-rolled C / Z section, hot-dip galvanised
- Vertical post: MS hot-rolled H section / pipe, hot-dip galvanised
- Diagonal bracing: MS hot-rolled angle / C section, hot-dip galvanised
- Base plate: MS plate ≥ 10 mm, hot-dip galvanised, foundation-bolted
- Foundation: RCC pile / pre-cast block / screw-pile (site-dependent)
Material of Construction — Module clamps & hardware
- Mid clamp: Aluminium alloy, ≥40 mm thick, anodised
- End clamp: Aluminium alloy, anodised
- Fasteners: Stainless steel SS 304 / SS 316 (high-corrosion zones)
- Earthing strap: Galvanised steel / copper, drilled for module clamp
- Cable tray: Hot-dip galvanised perforated tray (optional)
Salient Features
- Hot-dip galvanised (≥ 80 µm) for 25+ year corrosion protection
- Bolted modular design — no on-site welding required
- Wind / snow load engineered to IS 875 / IS 1893
- MNRE / PM-KUSUM compliant design
- Pre-galvanised after fabrication — no exposed steel at cuts
- Designed for clamp-mount or bolt-through mounting
- Foundation options: pile-driven / pre-cast concrete / screw-pile
- Standardised module clamps (mid + end) included
- Cable management trays integrated (option)
- Custom tilt angles & dual-axis tracker variants available
Applications
- Solar pumping system mounting (PV array)
- Residential & commercial rooftop solar
- Utility-scale ground-mount solar plants
- Solar carports & canopies
- Floating solar (with corrosion upgrade)
- Manual-tilt seasonal adjustment installations
- Single & dual-axis solar trackers
Specify site wind zone, snow load, module size and weight at RFQ stage for accurate engineering.
For coastal / industrial sites, recommend SS 316 hardware and additional protective coatings.
Have a question? Drop us a line.
Share your duty point — head, flow, voltage, application — and our engineering team will match the right configuration.
All configurations & variants
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