BALLASTED SYSTEM
NEO
Fixed on the short sides.
Choose NEO when your module’s approved clamping zones allow fixing on its short sides.
East–WestSouth
Explore NEO 
ONENESS Solar Mounting Systems
Project-Specific Ballasted Solutions with Wind Load Assessment and Optimized Roof Loading
ONENESS South-facing ballasted systems provide an efficient solution for flat-roof PV installations without unnecessary roof penetration. Different tilt angles, module configurations and ballast arrangements can be engineered according to project requirements, roof capacity and site-specific environmental loads.
East-West configurations enable efficient use of available roof area and high module density. ONENESS systems are designed for fast assembly, optimized component quantities and reliable structural performance, making them suitable for large commercial and industrial rooftops.
Every roof has different structural conditions. Our engineering team evaluates module dimensions, array configuration, building height, roof geometry, wind and snow loads, installation restrictions and other project parameters to advise an appropriate mounting configuration and ballast strategy.
What information is needed? Send the project location, roof drawings and height, parapet and obstacle details, module datasheet, target layout and available structural information. Ballast quantities are calculated for the individual roof and array.
CHOOSE YOUR BALLASTED SYSTEM
Both systems support East–West and South layouts. The key difference is which sides of the PV module are clamped.
BALLASTED SYSTEM
Fixed on the short sides.
Choose NEO when your module’s approved clamping zones allow fixing on its short sides.
BALLASTED SYSTEM
Fixed on the long sides.
Choose DUO when your module’s approved clamping zones allow fixing on its long sides.
Your roof. Your system. Your plan.
Explore both systems in ONENESS SmartPlan.
Check your module datasheet. Illustrations show clamped sides, not exact clamp positions. Confirm permitted clamping zones; roof capacity, wind and snow loads determine the project-specific mounting and ballast design. Ask our engineers →
ONENESS Ballasted NEO is a streamlined non-penetrating solution for commercial flat roofs, designed to reduce on-site assembly and support efficient east-west or south-facing layouts. Ballast requirements are determined from the project location, building geometry, roof zones, parapet conditions, module layout and wind-load assessment.
Features:
PV Module Size up to 2278*1134mm
Landscape Orientation
10 or 15 Degree Tilt
Material Class:
Aluminium 6005-T5
ONENESS Ballasted DUO is engineered for larger commercial modules and project-specific flat-roof requirements. The system supports east-west and south-facing configurations, with optimized ballast and component quantities based on structural constraints, wind exposure and roof loading limits.
Features:
PV Module Size up to 2384*1303mm
Landscape Orientation
10 or 15 Degree Tilt
Material Class:
Aluminium 6005-T5
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