With negative-price hours multiplying across Europe and zero-price clearing spreading through Italy's day-ahead market, the long-term contracts underpinning the renewables build-out are under pressure. How do you make a PPA bankable when the underlying price keeps collapsing?

Reporting by Alina Trabattoni, European Energy Correspondent, Montel News. Contributor: Alessandro Marangoni, CEO, Althesys.

This is a rerun. This video was originally published on 26 May 2026.