Discover the GSE In-Roof Mounting System: A Seamless, Roof-Integrated Solar Solution

The GSE In-Roof System is an innovative solar mounting solution designed to integrate photovoltaic panels directly into your roof surface. By replacing traditional roofing materials, it delivers a clean, low-profile appearance without compromising on performance or weather resistance.

Ideal for both new-builds and retrofits, this system simplifies installation by eliminating the need to install separate roof coverings beneath the panels. Certified for water tightness, fire resistance, and structural reliability, the GSE system is compatible with most framed solar panels on the market and is especially suited for residential applications.

Manufactured in France and widely adopted across Europe, the GSE In-Roof System is a proven, installer-friendly choice for homeowners and professionals seeking a durable, visually appealing solar integration.

Why GSE In-Roof Solar Panel Kits Are a Popular Choice

GSE In-Roof Kits are becoming increasingly popular among installers and homeowners alike, thanks to their adaptability, performance, and visual appeal. Here’s what sets them apart:

Wide Compatibility in Portrait and Landscape Installation
GSE’s in-roof mounting systems are engineered to suit a wide range of roof types and materials. Compatible with framed solar panels in portrait have three panel sizes:
- from 1610 mm to 1800mm,
- from 1800mm to 1990mm, and
- from 1990mm to 2180mm

in length, they can be installed on pitched curved tiles, interlocking tiles, flat tiles, and slate slates - making them a flexible option for almost any residential project.

For GSE in-roof installation in landscape, the supported panel width range is from 1090 mm to 1150 mm, and length 1721-1725 mm, 1751-1755 mm, 1756-1760 mm, 1761-1765 mm, 1796 -1800 mm, 1806-1810 mm, and 1811-1815 mm.

Built-in Cost Savings
By replacing part of the roof covering, in-roof solar systems reduce the need for separate roofing materials, resulting in significant cost savings—especially in new-build or re-roofing scenarios.
Lightweight and Resilient
The low-profile design improves wind resistance and reduces the overall load on the roof. Panels sit flush with the roofline, helping ensure stability and long-term performance in challenging weather conditions.
Quick and Straightforward Installation
With fewer materials required and streamlined assembly, GSE kits reduce labour time. They are suitable for roof pitches ranging from 12° to 50°.
Enhanced Aesthetics
In-roof solar panels provide a clean, integrated look that blends seamlessly with the roof, enhancing the property’s appearance and adding a modern energy-efficient touch.

At Energian, we supply complete GSE In-Roof Solar Panel Kits designed for a variety of panel sizes in three ranges - 1610-1800mm, 1800-1990mm, and 1990-2180mm, configurations with any number of rows and columns, and portrait orientation.

NEW! We supply complete GSE Panel Kits designed for panel sizes fitted into lengths 1721-1725 mm, 1751-1755 mm, 1756-1760 mm, 1761-1765 mm, 1796 -1800 mm, 1806-1810 mm, and 1811-1815 mm configurations with any number of rows and columns, and landscape orientation.

All designs are free. Examples are shown below. For a tailored solution, contact us directly for a personalised quote.