Autonomous ground station

Hi everyone,
I visited your booth at Fosdem.

I was just curious about how much is expensive to have the most simple ground station (like on my balcony) and if I can build it with just solar panels.
The wifi is already there but get also electricity will require more work.

From the wiki isn’t clear so much SatNOGS Wiki also if there is a kit that I can buy just to have an idea.

Also to understand if it is kind of a project that high schools can be interested to join.