Something many visitors to Japan notice is the abundance of overhead power lines. Whether you’re in the suburbs, city center, or even rural communities, it’s rare to look up at the sky or towards the horizon without the view being crisscrossed by thick, black cables.
So why does Japan have so many above-ground power grids when so many other countries have gone subterranean? The easy answer is cost, but there’re also some purported advantages to stringing cables up on poles, and the country hasn’t quite reached a consensus on which is the better option.