Tariffs, Earnings and Guidance Move First Solar Stock

First Solar (FSLR) has been in focus after new U.S. tariffs and minimum import prices on polysilicon products coincided with strong second quarter earnings, improved profitability, and reaffirmed full year guidance.

The tariff package targets polysilicon and related solar products using Section 232 of the Trade Expansion Act of 1962. First Solar uses cadmium telluride thin film technology, so its modules are insulated from the new restrictions that apply to many silicon based competitors.

The U.S. tariff announcement and First Solar’s second quarter earnings beat have come alongside a 1 day share price return of 3.10% and a 7 day share price return of 18.51%, while the year to date share price return is down 11.01% and the 5 year total shareholder return is 151.85%. This suggests that short term momentum has picked up on top of a strong long term record.

If this mix of policy news and earnings has your attention, it could be a good moment to scan for other power grid and clean energy infrastructure plays through the 36 power grid technology and infrastructure stocks

Bulls see First Solar’s tariff insulation, rising earnings and DCF work as pointing to an undervalued stock. Bears highlight legal risks and policy dependence. Which of those views does the current valuation actually support next?

Most Popular Narrative: 3.1% Undervalued

First Solar's most followed narrative places fair value at $251.90, a touch above the last close of $244.14. This keeps the spotlight on how future earnings and margins are expected to evolve.

The steadily growing, visibility-rich contracted backlog (currently at $18.5 billion and 64 GW, with price adjusters for tech milestones and tariffs) provides stability against industry volatility. This allows consistent revenue recognition and helps mitigate net margin compression, even amid cyclical and policy-driven swings in global solar markets.

Curious what sits underneath that fair value for First Solar. The narrative leans heavily on mid single digit revenue growth, rising margins, and a tighter earnings multiple than many semiconductor peers. The full set of assumptions shows how those pieces fit together into one coherent price target.

Result: Fair Value of $251.90 (UNDERVALUED)

However, First Solar’s story still carries policy and legal overhangs, with reliance on U.S. tax credits and multiple class action lawsuits, both capable of shifting sentiment.

Next Steps

If this mix of optimism and risk around First Solar raises questions for you, now is a good time to review the data directly and decide what makes sense for your own portfolio. To see what others are focusing on, take a closer look at the 4 key rewards

Looking for more investment ideas beyond First Solar?

If First Solar has sharpened your focus, do not stop here. Broader ideas can help you balance risk, spot fresh trends, and stress test your own thinking.

• Target potential mispriced opportunities by scanning 50 high quality undervalued stocks that combine quality fundamentals with appealing entry points.
• Strengthen your income stream by reviewing 8 dividend fortresses that aim for higher yields with more robust payout profiles.
• Prioritise resilience by checking 78 resilient stocks with low risk scores that score well on financial strength and volatility measures.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.