These are tall pines, sun filters through even in the shady areas. You just need to pick your spot with solar in mind and how long during the day you will need it.

Yes, I have used solar here every time under shade trees. There are lots of spots with trees and shade, but there are so many spaces around this area that, with some patience, you would be able to find one in full sun if you needed. This video may help you see the area a bit better - https://youtu.be/oyXs40_HAc8

If you used the typical formula for "how much solar you need" probably not. It you have adjusted your panel output and battery capacity to actually work, you will probably be fine.