Stretchable Balcony Solar Bracket

The Stretchable Balcony Solar Bracket is a modular, extendable mounting system tailored for balcony railings and limited-space installations. It supports the installation of small to medium-sized PV modules without the need for permanent modification to the building structure.

This bracket is ideal for renters, city dwellers, or anyone looking to utilize unused vertical space to generate solar power at home.

Structural Design

• Telescopic Arms:
  The core feature is the extendable arms—these can slide horizontally to match various balcony widths, typically ranging from 90 cm to 180 cm.

• Clamp Mounting Mechanism:
  Heavy-duty clamps or hooks are used to attach the bracket to balcony railings, available for both round and square railings.

• Panel Mounting Rails:
  Equipped with aluminum rails to hold one or more PV modules (commonly 300–550W panels). Some models include tilt adjustment rails for 15°–30°.

• Safety Locks & Fasteners:
  Stainless steel bolts, anti-slip pads, and optional anti-theft locks ensure safe, firm installation.

Material & Surface Treatment

• Main Material:

• Aluminum Alloy 6005-T5 for the rails and arms (lightweight and rust-resistant)

• Stainless Steel SUS304 for bolts and clamps

• Surface Finish:

• Anodized or powder-coated for enhanced durability and UV resistance

Applications & Use Cases

• Residential Apartments:
  Easily install solar panels on balconies without drilling or permits.

• Temporary Solar Setup:
  Ideal for renters or those who may relocate—brackets can be disassembled and moved.

• Off-grid or Partial-grid Users:
  Supports solar energy for balcony lighting, charging stations, or small appliances via microinverters or battery systems.

• Eco-conscious Consumers:
  Enables city residents to participate in green energy transition even without rooftop access.

Optional Features & Accessories

• Adjustable Tilt Angle Frame – for optimizing sun exposure

• Integrated Microinverter Tray – easy attachment for Enphase or Hoymiles units

• Cable Management Kit – tidy wire routing for aesthetics and safety

• Wind Resistance Upgrade – crossbars or anchor points for enhanced stability