You've some wrong assumption. One is that you are wrong about Poland / Greece wages. In 2026 Polish worker actually earns more than a Greece worker for the same role. Something like 25% more in Poland
Also Polands power grid is quite old and hasn't kept pace with demand. The grid operator last year had to reject thousands of requests for new connections
Also Polands power grid is quite old and hasn't kept pace with demand. The grid operator last year had to reject thousands of requests for new connections