One can always do this. Quite some of those plants love shadow and half-shadow environments. And, as i stated in my original post, don't ignore the climate change. Many plants growing in a given location for ages will have difficulties in the future because of the more extreme weather.

You can either change the plants you are growing (like people in the south of my country who replace wineyards with olive orchards), or you can help historically local plants to survive, and solar panels is actually one way to do this.