27 Apr 4. Solar Radiation Chart
Global Solar Radiation Chart
Sunlight reaches every single square meter of the planets surface and with current solar cell advancements we can harvest anywhere between 17-22% of the incoming power from our giant star. Providing estimates of around 160 Watts per square meter of solar cells. we have a long way to go for over 50% efficiency, but such power is already a viable solution for off grid living.