Shares of First Solar surged +4.5% to $229.92 on May 11, dwarfing the S&P 500's 0.15% gain, as the market digested the fallout from new U.S. restrictions on federal tax credits for solar factories tied to Chinese entities. The policy shift, born out of the "One Big Beautiful Bill" passed in 2025, is redrawing the competitive map for American solar — and First Solar sits at its center.
• The New Rules Knock Out a Big Chunk of U.S. Panel Capacity. The legislation restricts Chinese companies to 25% ownership stakes in plants seeking federal subsidies, imposes sourcing requirements, and prohibits "effective control" by Chinese firms.
Factories originally built and operated by China-linked producers account for at least 25 gigawatts of the nation's roughly 66 GW of operating solar module manufacturing capacity — meaning nearly 40% of U.S. panel output is now at risk of losing access to lucrative tax credits. First Solar, with its fully domestic supply chain, faces no such compliance risk.
• Wall Street's Lending Freeze Widens First Solar's Lead. Banks including Morgan Stanley, JPMorgan, and Goldman Sachs have scaled back tax-equity financing for some solar projects due to concerns that future Treasury interpretations could retroactively invalidate tax credits.
Insurers have taken an even harder line, refusing to insure companies against the risk they will be barred from clean-energy tax credits. Developers are already shifting procurement — one San Francisco developer has moved most of its sourcing to First Solar "to avoid suppliers with China links."
• Record Earnings Give the Stock Real Fundamentals Behind the Policy Bump. First Solar's Q1 2026 net sales rose to $1.04 billion, with gross margin at 46.6% and net income of $346.6 million.
The company reported a contracted backlog of 47.9 GW worth $14.4 billion, providing visibility through 2030.
Full-year gross profit guidance remains $2.4–$2.6 billion, supported by $2.1–$2.19 billion in Section 45X manufacturing tax credits — the same credits its competitors may lose.
• The Risk: First Solar Can't Supply the Whole Market Alone. The company had approximately 14 GW of annual domestic capacity as of March 2026 , a fraction of national demand. The SEIA warns that up to 500 projects face immediate delays , and First Solar itself projected 2026 sales below Wall Street estimates, citing federal permitting delays as a leading cause. Policy is a tailwind — meaning a favorable trend pushing results forward — but it also constrains the broader market First Solar needs to grow into.
At $229.92, the stock trades well below the analyst median target of $277. The question is whether Washington's gift becomes a durable advantage or a ceiling that limits the industry's growth — and with it, First Solar's addressable opportunity.