Product Review: Renusol’s flat roof system provides aerodynamic safety

Facebook
Twitter
LinkedIn
Reddit
Email
The new mounting system is suited for commercial, industrial, agricultural and residential buildings with bitumen, concrete, foil and gravel roofs.

Renusol is introducing its new ballasted flat-roof mounting system FS10-S and FS18-S for mounting south-facing photovoltaic panels. It requires few components and uses especially short rails, making the system price-efficient and quick to install. As it has little surface area exposed to the wind and is equipped with wind deflectors, minimal ballasting is required, making the new mounting system especially suited for commercial and agricultural buildings with lightweight roofs. 

Problem

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Renusol is increasingly emphasizing simple mounting systems that can be installed very quickly reducing time and costs for PV rooftop systems. A key aspect is the need for an innovative screw joint that works without a nut, meaning that fewer movements are needed. Since the rails are delivered pre-punched, there is also no need to take cumbersome measurements on site, which decreases installation errors.

Solution

All standard framed solar modules can be mounted with the new system. The FS10-S system mounts PV modules at a 10 degree angle, while the FS18-S mounts at an 18 degree angle. Short rails with lengths of 1.38 m and 1.73 m are used with the FS10-S and FS18-S, respectively. Both sizes are easy to transport and maneuver on the construction site. The remaining system components also offer easy handling and storage – an advantage for wholesale customers. The short rails are joined with connectors, making it possible to compensate for unevenness in the roof. In addition, slots in the rail connectors compensate for temperature expansions, which could otherwise lead the PV system to shift on the roof. 

Applications

The new mounting system is suited for commercial, industrial, agricultural and residential buildings with bitumen, concrete, foil and gravel roofs.

Platform

There is no need to penetrate the roof membrane in order to safely fix the system on the roof. Instead, pavers or concrete slabs are placed in the channels of the wind deflectors. Renusol offers a ten-year product warranty. Suitable for standard 60 cell panels. Recommended module width FS10-S: 950-1050mm / FS18-S:975-1010mm .

Availability

January, 2016 onwards.

Read Next

July 28, 2026
Australia's clean energy transition risks being cancelled out by fossil fuel export, ex-Chief of the Defence Force Admiral Chris Barrie said.
Premium
July 27, 2026
Ryan Davidson talks about cyber risks, supply chain vulnerabilities and practical steps to strengthen grid resilience in PV and BESS.
July 27, 2026
Envusa Energy has reached financial close on a 63MWac solar PV project at Kumba Iron Ore’s Sishen Mine in South Africa.
July 27, 2026
A significant shift in PV inverter manufacturing is set to unfold, writes Solar Media Market Research's Mollie McCorkindale.
July 27, 2026
French renewables company Voltalia increased its operational solar portfolio to 2,006MW by the end of the first half of 2026.
July 27, 2026
NextEra Energy recorded a 9.5% increase in its net earnings in Q2 2026, as the company advanced its plan to merge with Dominion Energy.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye