You haven't cut that thing open yet?
Are you making a Faraday cage for the Earth or the (known) universes biggest electrical power plant?
Dyson sphere, sounds like a pipe dream but…if you arrange the panels around the sun and allow the suns gravity to pull them all in at the same speed, when they finally come together, they will lock into place. But aI don't know why you'd want to go to all that trouble when we have a giant spinning magnet right here…