Renewable Energy Hobbyist
That is the problem with some national regulations that create hoops for installers to jump through. It added $50 or more per panel to the cost of string inverters and gave Enphase and Solaredge a market advantage. That is why the few panels connected directly to my Skybox are not on my roof.Better to try to knock out one of the hurricane windows. Not much easier, but at least you're on the ground.