Flat Roof Ascent

Low Ballast Tilt Mounting System for PV Installation on Flat Roofs


    The PV-ezRack® Ascent is a low ballast, south/north facing solution without rails for PV installation on flat roofs.

  • With the special design and a tilt angle of 10° and 15°.

  • Suitable for PV module up to 2180x1100mm, height from 30mm to 46mm.

Ascent Wings

The Clenergy PV-ezRack Ascent Wings is a low ballast and rail-less system which provides optimal surface utilization and yield for structurally challenging roof with limited ballast options.

  • maximized energy production with multiple geometry options.
  • With the special design and a tilt angle of 10° and 15°.
  • Suitable for PV module up to 2180x1100mm, height from 30mm to 46mm.


Ballast Optimized

Ballast reduction through aerodynamic optimized construction. Also tested in boundary layer wind tunnel by the independent wind tunnel test agency, to achieve optimum ventilation for maximum energy output.


With the click connections between Legs and Bases, no tools are used during the Legs and Bases assembly. The storage space is greatly reduced due to the innovative Rear Leg Extension, thereby saving the cost of warehouse management.


Available with a module length up to 2180mm, widths up to 1100mm, PV-ezRack Ascent offers flexible solutions and suitable for all framed PV panels with height from 30 to 46mm. Power optimizer ,micro invertor can be easily accommodated.



End Clamp
Inter Clamp
Start and End Base L120
Connection Base L250, East- west
Main Base, South-north
Main Base, East- west
Front Leg 10°/15°
Rear Leg 10°
Rear Leg Extension
Wind Deflector
Side Wind Deflector
Angle AL

About Clenergy

Clenergy was founded in 2007 in Melbourne, Australia with a manufacturing HQ in Xiamen China. A solution provider to the renewables & building industry. They specialise in the development, manufacturing, and engineering of solar mounting & cable management gear for PV projects.  

PV-ezRack® Clenergy

PV-ezRack® Clenergy offers a wide range of solar mounting gear for all kinds of solar installations, including residential, industrial & commercial and utility scale projects. Through field research, external stakeholder feedback and innovative concenpts from our R&D team, we are able to create versatile solar racking equipment. With industry experts from China, Australia, Japan and other countries, Clenergy is able to respond to global demand and market trends.

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