Just 10 years ago, landlords could ban you from putting solar cells on your balcony because it makes their building look “messy”. Now Germany is really pushing forward to let everybody put solar modules on their balcony with these new laws. How is legalization of balcony solar cells in your country? Is setting up solar modules on your balcony easy or difficult law-wise?
Do you have a link to some thing like the one that you got?
I would really like a solution like this, not some full on integrated into my house, sells surplus back to the grid kind of solution, just some thing to slightly reduce how much I fall back to the grid for power without insane installation costs would be amazing.
I got my stuff from priwatt. They got most types of solutions. Possibly a bit more expensive than elsewhere, but they handle a lot of the paperwork as well.
Google for “Balkonkraftwerk”.