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The PRI Galvanised (PRI-FAB) 3 kW Rooftop Solar Structure is designed for residential and small-scale rooftop solar installations with a 2P×3 panel configuration. The structure is engineered using PRI-FAB galvanised components to provide a strong, durable and reliable mounting arrangement for rooftop solar modules.
The system is available in six height variations from A7 to A12, allowing installers to select the appropriate elevation based on rooftop requirements. Short bracing is provided for the lower-height variants, while cross bracing is used for higher-height configurations.
| Parameter | Specification |
|---|---|
| System Capacity | 3 kW |
| Panel Configuration | 2P×3 |
| Structure Material | PRI Galvanised (PRI-FAB) |
| Front Leg | 120×60×2 mm |
| Back Leg | 120×60×2 mm |
| Rafter | 100×45×1.6 mm, Length 4419 mm |
| Strut / Hat | 41×41×2 mm / 100×40×0.9 mm, Length 3649 mm |
| Cross Bracing | 80×40×1.6 mm |
| Base Plate | 150×150 mm |
| Fasteners | 12×40 / 12×120 |
| WK Bracing | 80×40×1.6 mm |
| L-A Bracing | 80×40×1.6 mm |
| Variation | Height | Weight / Set | Bracing |
|---|---|---|---|
| A7 | 2 FT × 4 FT | 91.0 Kg | Short Bracing |
| A8 | 3 FT × 5 FT | 96.0 Kg | Short Bracing |
| A9 | 4 FT × 6 FT | 101.0 Kg | Short Bracing |
| A10 | 5 FT × 7 FT | 135.0 Kg | Cross Bracing |
| A11 | 6 FT × 8 FT | 140.0 Kg | Cross Bracing |
| A12 | 7 FT × 9 FT | 145.0 Kg | Cross Bracing |
The kit includes the required structural members, bracing components, base plates and fasteners for assembling the 3 kW rooftop solar mounting structure. Quantities and leg lengths vary according to the selected height configuration.
| Particulars | Section | Length | Nos. |
|---|---|---|---|
| Front Leg | 120×60×2 mm | Vary | 2 |
| Back Leg | 120×60×2 mm | Vary | 2 |
| Rafter | 100×45×1.6 mm | 4419 mm | 2 |
| Strut / Hat | 41×41×2 / 100×40×0.9 mm | 3649 mm | 4 |
| Cross Bracing | 80×40×1.6 mm | Vary | 1 / 2 |
| Base Plate | 150×150 mm | - | 4 |
| Fasteners | 12×40 / 12×120 | - | 54 / 6 |
| WK Bracing | 80×40×1.6 mm | 3814 mm | 2 |
| WK Bracing | 80×40×1.6 mm | 2561 mm | 3 |
| L-A Bracing | 80×40×1.6 mm | 1000 mm | 1 |
| L-A Bracing | 80×40×1.6 mm | 1038 mm | 1 |
Note: Front and back leg lengths and cross-bracing requirements vary according to the selected height configuration.
It is a rooftop solar mounting structure designed for a 3 kW solar installation with a 2P×3 panel configuration. The structure is made using PRI Galvanised (PRI-FAB) components.
The structure is designed for a 2P×3 configuration, suitable for a 3 kW rooftop solar system.
Six height variations are available: A7, A8, A9, A10, A11 and A12, ranging from 2 FT × 4 FT to 7 FT × 9 FT.
The weight ranges from 91.0 Kg to 145.0 Kg per set, depending on the selected height variation.
Variants A7, A8 and A9 use short bracing.
Variants A10, A11 and A12 use cross bracing.
The structure uses 120×60×2 mm legs, 100×45×1.6 mm rafters, 41×41×2 / 100×40×0.9 mm strut/hat sections and 80×40×1.6 mm bracing members.
Yes. The 3 kW structure is designed for rooftop solar applications, including residential and other small-scale installations.
Select the height based on the available rooftop space, installation requirements and desired module elevation. The A7–A12 variations provide different height configurations for installation flexibility.
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