[werk_ag]

I think in a domestic environment, a Fan Assisted shield is more useful. In open field there's more wind to blow through the non FA radiation shield. In a town garden the situation is much different.

Hi edr1924,

Maybe you would like to read this:
https://www.meteocercal.info/forum/Threa...on-shields

Indeed, as the study shows, the lower the wind speed the more a fan assisted radiation shield is effective. In some places, is even a must.