Robot cleaner of photovoltaic panels

Hello,
Through my company I want to develop a robot cleaner for solar panels.
To do so, I wanted to go on an RB-Nex-83 base.

several question:

Will he be able to climb wet slopes of 20 ° on glass?
Can it accommodate two rotating brushes of one meter front and rear?
Is it possible to add batteries inside to arrive at around 18Ah?
Which radio control module would be the most suitable?
What is the maximum load admissible by the robot?
Is there a 3D model of the robot to develop a project?

Pending your answers

Regards Adrien

Hello @Calgar and welcome to the RobotShop community,

We suggest you contact the manufacturer directly to answer these questions. Here is the contact information:

Please let us know if you need help with anything else

Regards