Fence mount for solar light/panel

This is a simple fence attachment mount for a solar panel, but can also be used for a solar light. To be printed with no supports.

v1 is very light duty.
v2 is an improvement over v1 by including fillets and a shaft down the middle of the attachment. This allows you to run a counter-sink screw down the middle of the shaft and make it indestructible.

If you want to modify, TinkerCAD project available here:
V1: https://www.tinkercad.com/things/a7BbiDDqRqr
V2: https://www.tinkercad.com/things/kxjmxSDQIiB-solar-panel-fence-attach-v2