There are 'ground mount systems' for solar panels that are popular if you have the space.

A cursory look on YouTube gives many results [0] [1] [2].

There are fields of ground mounted solar panels in the country side where I live.

[0] https://www.youtube.com/watch?v=7t4hGBWLtxM

[1] https://www.youtube.com/watch?v=Dzar3xqCb6k

[2] https://www.youtube.com/watch?v=tc-wgpGfbtA