A smarter way to mount solar panels on curved RV roofs. No drilling. All access.
The Radius Mount™ system is a patent-pending, pivoting, drill-free solar panel mounting solution purpose-built for Airstreams and other RVs with curved roofs. Unlike traditional solar brackets that require permanent drilling and restricted roof access, Radiu
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I build vans and had a particularly challenging problem installing solar on the roof of a ford transit. With the Radius Mount, I was able to install two 200 watt solar panels without a roof rack. The awning we installed on the van, a Fiamma Eagle uses the mounting locations typically required for a roof rack. The crown of the Transit makes it impossible to install the panels across the top without a solution like the Radius Mount. Generally the only reason to install a roof rack on many builds is to support the solar panels. Cost of the rack, labor and the additional weight can be eliminated with the correct installation of this system.
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Customer · August 11, 2026
Exactly what I was looking for. A mount that is drill free and conforms to the Airstream roof line. A small learning curve on the first couple panels, but then installation was very smooth and I am pleased with the outcome. A bonus is you can clean under the panels. The only downside is the mounts cost more than the Callsun solar panels I installed.