Spain's Solar Is So Cheap Investors Are Looking for an Exit
Spain's solar electricity prices have fallen so low due to oversupply that investors are struggling to profit, leading some to seek exits from the market. The glut has pushed daytime power prices near zero, undermining the business case for new solar projects despite the country's strong renewable energy growth.
Background
- Spain built so much solar capacity so fast that electricity prices collapse during sunny hours, often falling to or near zero. This makes solar farms unprofitable for owners, who now struggle to sell power or recoup construction costs.
- The problem is a "capture price" squeeze: solar farms earn far less than the average electricity price because they all generate at the same time, flooding the market.
- Investors are trying to exit projects — selling them off or walking away — because long-term power-purchase agreements (PPAs) don't cover costs anymore. Some new solar builds have stalled.
- This is a cautionary tale for other countries racing to install renewables: success can undercut its own economics without enough storage, flexible demand, or grid interconnections to absorb surplus power.