First Solar Plunged 18% After Its 2026 Revenue Guidance Missed by Nearly $1 Billion, and the Collision Between Tariffs and Clean Energy Just Claimed Its Biggest Casualty Yet
First Solar forecast 2026 revenue of $4.9-$5.2 billion against Wall Street's $6.12 billion estimate. Federal permitting delays, a $135 million tariff hit, and analyst downgrades sent shares tumbling 18%.