$20 billion plan to power Singapore with Australian solar
https://www.theguardian.com/environment/2019/jul/14/just-a-matter-of-when-the-20bn-plan-to-power-singapore-with-australian-solar
https://www.scmp.com/news/asia/southeast-asia/article/3018518/ambitious-plan-power-singapore-worlds-biggest-solar-farm
because Approximately 12000 TW (terrawatts) of energy
reaches the Earth from the Sun.
That is 1200000000000000 joules per minute
More energy reaches the earth from the sun in one day
than the whole world uses in one year.
