And with good reason.
Country with most advanced solar panel technology.
Add in the rooftop space potential in the u s.
Despite its lack of abundant open space japan is.
Solar panel efficiency is a measure of the amount of solar energy irradiation which falls on a panel surface and is converted into electricity due to the many recent advances in solar cell technology over the last 5 years average panel conversion efficiency has increased from 15 to 20.
When most people hear the words solar power they instantly think of good ole solar panels on rooftops or in a solar farm in the desert.
In fact in 2009 germany installed 3 806 megawatts of solar energy capacity nearly eight times the amount installed by the u s.
By early 2020 the leading country for solar power was china with 208 gw accounting for one third of global installed solar capacity.
And we re all the way there nrel estimates that around 39 percent of the country s energy use could be supplied by rooftop solar panel systems equaling 1 118.
This large jump in efficiency resulted in the power output of a standard size.
Germany is considered the world leader in solar energy as the country currently uses vastly more solar power than any other country.
As one of the most densely populated countries in the world japan does not have the luxury of covering huge swathes of land with solar panels.
In the same year.
Hypothetically covering the country s roads in solar technology gets us most of the way to being completely solar powered.