Why do Europeans need permission from their governors to buy solar panels? I bet you also need to pay taxes on the energy you generate even though you alleviate the infrastructure need.
You speak as though that were a bad thing. I'd rather not have people accidentally burning their houses down.
Once it's approved for an area, you go to your local shop, buy an approved PV system, and plug it in. No fuss, no worries, and your insurer must cover it.
The post is about permission to plug solar panels into your main electricity.
Eg.: Small EU country, definitely not allowed and under huge fines. Without proper equipment, solar power plant license etc. etc.