
WLM Research initiates a sell rating on the Invesco Solar ETF (TAN) citing structural headwinds such as exposure to residential tax credit cliffs, utility pull-forward risks, and Chinese supply chain restrictions. The fund's significant holding, First Solar, faces backlog issues and disappointing guidance for 2026 despite some advantages. The recent strong performance and high investor sentiment make TAN vulnerable to negative earnings revisions and policy risks in the solar sector. Investors should be cautious given these fundamental and sector-specific challenges.