[kashunstva]

Oddly, considering the massive scale of this project, there’s no mention of projected costs in TFA.

[Tade0]

A kilometre of undersea HVDC line costs $4mln, or less than half the price of the same length of highway in the EU on average.

It's expensive, but an economy such as Singapore has the means to pull it off.

[dreamcompiler]

Here's another article that says it's US$24 billion.

https://www.straitstimes.com/singapore/s-pore-gives-conditio...