The report is likely this one: https://www.oecd-nea.org/upload/docs/application/pdf/2019-12/7057-proj-costs-electricity-2015.pdf https://www.oecd-nea.org/upload

The report is likely this one: https://www.oecd-nea.org/upload/docs/application/pdf/2019-12/7057-proj-costs-electricity-2015.pdf https://www.oecd-nea.org/upload/docs/application/pdf/2019-12... The $147 figure is basically the worst case scenario.