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    Ascent

    The PVezRack® Ascent 1.1 is a low ballast, south/north, east-west facing solution for PV installation on flat roofs. With the special design and a tilt angle of 10° and 15°. Ascent 1.1 is suitable for most common flat roof installations.Its innovative support and clamp design allow for both short-side and long-side clamping using the same components, ensuring flexibility and ease of installation.

    Brochure Installation Guide

      Click-in

      Wind Tunnel Test

      Pre-assembly

    Main Benefits
    Ready-to-Install Performance
    Ready-to-Install Performance
    Our solution features a pre-assembled main structure combined with patented click-in technology, eliminating complex bolting and reducing loose parts on site. Installation teams can significantly increase the megawatts installed per day, greatly reducing labour costs. Compared with conventional mounting systems, installation time can be significantly reduced.
    Engineered for Long-Term Performance
    Engineered for Long-Term Performance

    The system features an aerodynamic structural design that effectively reduces wind loads and enhances overall stability. It has passed LPS testing and achieved TÜV certification, confirming compliance with rigorous European safety and engineering standards. In addition, its aerodynamic performance has been validated through wind tunnel testing conducted by the German I.F.I. Institute, ensuring reliable performance even in demanding conditions.

    Flexible Power Generation Strategy
    Flexible Power Generation Strategy
    The system supports both North-South and East-West orientations, while also enabling long-side and short-side module clamping. With its rotatable design, the same SKU can be easily switched between long-side and short-side clamping without additional components. Pre-assembled mid and end clamps further reduce the number of SKUs, lowering warehousing and picking costs while providing greater flexibility for different project layouts.
    Application Gallery

    Type

    • East-West Short Side
    • East-West Long Side
    • South/North Short Side
    Rail
    • Rail
    • Interface
    • Accessories

    Main Base L1500, South-north

    MB-ACV11/SN/1500

    Main Base LXXXX, East- west

    MB-ACV11/EW/XXXX

    Connection Base LXXX, East- west

    CB-ACV11/EW/XXX

    Downloads
    Document Type
    All document
    Brochure
    Installation Guide
    Certificates

    Clenergy SolarRoof Ascent 1.1 Brochure EU

    2026-05-20

    Clenergy SolarRoof Ascent 1.1 Long Side Clamping Installation Guide EU

    2026-05-20

    Clenergy SolarRoof Ascent 1.1 Short Side Clamping Installation Guide EU

    2026-05-20

    Clenergy Xiamen Plant CE CNIND 040014 EN1090

    2026-05-21

    Clenergy Ascent 1.1 ETL 2503B0116SHA-001

    2026-05-20

    Clenergy Ascent 1.1 TUV R 50636334 0001

    2026-05-20
    Videos

    Clenergy Ascent 1.1 Short Side Clamping Solution EW 10° Installation Guide

    Clenergy Ascent 1.1 Short Side Clamping Solution EW 15° Installation Guide

    Clenergy Ascent 1.1 Short Side Clamping Solution NS 15° Installation Guide

    Clenergy Ascent 1.1 Long Side Clamping Solution EW 15° Installation Guide

    FAQ

    To learn more detailed information, please reach out to our AI assistant.
    Is there design software available to assist with project planning?
    Yes. Clenergy provides the ezDesign, a digital platform that allows quick system design based on site parameters. It generates mounting layouts, complete BOMs, and structural calculations, helping reduce engineering time and error.
    Send message
    Are systems suitable for high wind zones or coastal areas?
    Yes. Clenergy provides project-specific structural calculations and enhanced corrosion-resistant options (e.g., anodized aluminum, 304/316 stainless steel). Systems have been deployed successfully in high-wind regions and coastal areas across Europe and Asia-Pacific.
    Send message
    Is there a roof height limitation for flat roof Ascent 1.1 systems?
    No, there is no specific roof height limitation for Clenergy’s Ascent 1.1 systems.
    Send message
    Can Ascent 1.1 system be installed in both landscape and portrait orientations?
    No, it can only install in landscape module installation. But it supports both long side and short side clamping.
    Send message
    What is the material of the Ascent 1.1 protection mat?
    Ascent 1.1 protection mat is available in two material options: PP (polypropylene) and EPDM.
    Send message
    What is the tilt angle of Ascent 1.1 system?
    It’s 10 and 15 degree.
    Send message

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