In April, Spain suffered a nationwide blackout that lasted nearly a full day. It was a traumatic event for one of Europe’s fastest adopters of solar power, tripling capacity in just five years. The outage sparked a big question: Was solar to blame? And what will it take to avoid blackouts in the renewables era? Bloomberg Green’s Laura Millan joins Akshat Rathi on Zero to unpack the lessons from the Iberian Peninsula and the technologies that could make such blackouts a thing of the past.

Explore further:

• The Fix for Solar Power Blackouts Is Already Here
• Past episodes of the Bottlenecks Series 
  • The Green Transition Needs More Workers
  • There Aren’t Enough Cables to Meet Growing Electricity Demand
  • The One Device Throttling the World’s Electrified Future

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to Eleanor Harrison Dengate, Siobhan Wagner, Sommer Saadi and Mohsis Andam. Thoughts or suggestions? Email us at zeropod@bloomberg.net. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.