This project reference shows how a 940-module array was arranged across an irregular site using several table sizes, a 15° fixed tilt and a ground-screw foundation concept. The published values below are specific to this project and should not be reused as design values for another site.
Key design inputs from the project documents
The project package records the electrical capacity, module dimensions, structural tilt and environmental inputs used for the mounting design.
Multiple table sizes were used to fit the available site
The modules are distributed across several array zones rather than a single rectangular field. The mounting package records 23 structural tables, including standard and irregular geometries.
The layout uses repeated table structures across separate areas of the site.
Layout information
- Orientation: landscape
- Table depth: mainly four module rows
- Largest standard table: 4 × 23
- Irregular table: 8 × 20 minus 28 modules
- Structural tables: 23
- Total modules: 940
Fixed-tilt aluminum structure with braced supports
The drawings show framed modules fixed to aluminum rails with module clamps. Rail clamps, beams, pillars and diagonal braces form the load path to the foundation.
Side view of the fixed-tilt support structure and diagonal bracing.
Materials and interfaces recorded for this project
- Main members: AL6005-T5
- Hardware: aluminum and SUS304
- Module fixing: mid / end clamps
- Rail connection: rail clamps
- Stability: diagonal bracing
- Foundation interface: screw + base connection
Ground-screw dimensions are project-specific
The quotation package records 320 ground screws. The project drawings also state that final foundation selection should be based on geotechnical investigation or on-site testing.
Reference screw information
- Quantity: 320
- Material: Q235B steel
- Reference length: 1600 mm
- Flange diameter: 200 mm
- Wall thickness: 3 mm
- Final selection: subject to soil / field verification
Ground-screw foundation and the transition to the supporting pillar.
Module, rail, brace and foundation changes must stay coordinated
Close view of rail, clamp, brace and pillar interfaces.
Why coordination matters
Module dimensions, table geometry, rail spans, pillar spacing, bracing and foundation reactions are interdependent. A change to the module or layout should therefore be reviewed against the structural configuration and bill of materials rather than treated as an isolated substitution.
Planning a site-specific ground mounting layout?
Share the module datasheet, site plan, target tilt, wind and snow requirements, and available geotechnical or field-test information so the mounting configuration can be reviewed against the actual project conditions.