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Optigrün Solar FKD
Integrated load-supported system with water storage and drainage.
INTEGRATED
WATER-RETAINING
A load-supported, penetration-free mounting system integrated into an extensive green roof. The coordinated build-up combines photovoltaic mounting, drainage, water storage and vegetation.
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SYSTEM TYPE
Integrated
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SUITABLE ROOFS
Extensive green roofs
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ROOF PITCH
0°–5°
MODULE ANGLE
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10°, 15° or 20°
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ROOF PENETRATION
None
OVERVIEW
Optigrün Solar FKD combines a photovoltaic mounting system with an extensive green roof build-up. It is designed to distribute stored water beneath the array while supporting standard photovoltaic module layouts.
The system does not require mechanical penetrations through the waterproofing membrane.
HOW IT WORKS
A load-supported base plate and mounting frame sit within the Solar FKD roof build-up. The drainage and water-storage board, substrate and vegetation provide the support and ballast required for the photovoltaic array.
KEY BENEFITS
Roof-penetration-free system
10°, 15° or 20° module angles
South-facing or east-west layouts
Portrait or landscape modules
Water storage beneath the array
Integrated extensive green roof
TECHNICAL DETAILS
Project Stage
New-build projects
Indicative Saturated Load
From approximately 110 kg/m², including mounting frames and modules
Module Layout
South-facing or east-west; portrait or landscape
Module Compatibility
Suitable for most standard modules, subject to confirmation
Mounting Method
Load-supported base plate, frame, rails and clamps
Design Support
Manufacturer design, BIM objects and installation guidance
LIMITATIONS
Designed around an Optigrün roof build-up
Maximum roof pitch is 5°
Saturated loading must be checked
Wind and module compatibility require design
DOWNLOADS & RESOURCES
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Need help choosing the
right system?
Our team of green roof and solar experts are here to help with free advice and design guidance.
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Free Technical Advice
Early-stage guidance, roof build-ups, planning policy and specification support.
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Bespoke System Design
BioSolar mounting options, layouts, performance and integration.
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Project Support
System coordination, installation sequencing and best-practice advice.
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Trusted by Professionals
Programme planning, risk management and procurement support.