Spain's solar feed-in tariff reversal (2010-2012)
Spain built Europe's largest solar market through generous feed-in tariffs. In 2010, the government retroactively cut tariffs and later capped generation hours. New installations fell to a fraction of prior levels, and solar sector employment dropped by more than half within two years.
Solar installation companies collapsed and tens of thousands of workers lost jobs.
Spain's domestic solar industry never recovered; the country's solar market lagged European peers for nearly a decade.
Shows how policy reversals on subsidy-dependent energy technologies can destroy industries built on those policies.
