This is an amazing table of the cost overruns of mega projects
Nuclear storage has a mean cost overrun of 238%, while with nuclear power its 120%
Solar power has a mean cost overrun of 1%
https://www.enr.com/articles/55774-oxford-professors-latest-book-examines-roots-of-project-failure
🐦🔗: https://twitter.com/SustainableTall/status/1619246745074139138
