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Sigma I -
Outdoor system


Sigma I

Sigma I PV installation system

The Perfect Long-Lasting System for Use in Uneven and Demanding Terrain

Any standard PV module, at any sunny place on earth can be used with our Sigma I to generate solar energy for your home, business or community.

The inherent flexibility of this system enables the unrestricted adaptation to all project and environmental requirements.

Since essential components can also be made of aluminum, use in corrosive environments is possible.

  • Applications

    • Ground-mount projects
    • Agri PV
    • Glass-glass modules
    • Framed modules
    • Unframed modules
    • Bifacial modules
    • Portrait mounting
    • Landscape mounting
    • 10 years warranty
  • Technical Details

    • Single post galvanized steel structure (Al optional)
    • Up to 10° longitudinal slope of the terrain
    • Up to 45° terrain slope in transverse direction (parallel to the slope)
    • Up to two large area PV modules in portrait or four in landscape
    • Up to 35° inclination with almost unlimited ground clearance
    • Integrated cable management
    • Opt. mechanical PV inverter integration
  • OEM Compliance

    Depending on the configuration requirements, the system is suitable for both portrait and landscape installation. With our Sigma I, all currently common PV modules can be reliably clamped or screwed in accordance with the regulations of the OEM manufacturers.

  • Cable Management

    The integrated cable management concept enables simple, yet protected (UV and mechanical) laying of cables within the longitudinal rails of the system.

    Optionally, we offer you the integration of string inverters or DC combiners within the Sigma I.

  • Downloads

    Technical Datasheet:
    DE  EN  FR  ES  HU

    Installation Manual:
    DE  EN  RU

    Instructions for Maintenance:
    DE  EN  FR

    All Downloads

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