Recent research on First Solar (FSLR) has highlighted policy uncertainties and permitting delays weighing on its 2026 sales outlook, even as U.S. incentives and demand for domestically produced, non China solar modules support investor interest.

At a share price of US$199.65, First Solar has seen a 1 day share price return of 0.93% and a 90 day share price return decline of 25.22%. The 1 year total shareholder return of 55.42% contrasts with a 3 year total shareholder return decline of 5.01%, suggesting recent momentum has cooled after strong gains.

If you are weighing how policy and infrastructure themes might play out in other areas of the market, it could be a good time to scan 25 power grid technology and infrastructure stocks

With the share price giving back some of its recent gains while policy support and demand signals remain in focus, the key question is whether First Solar is now trading at a discount or if the market is already pricing in future growth.

Most Popular Narrative: 28% Overvalued

Compared with the last close of $199.65, the widely followed narrative pegs First Solar's fair value at $155.98, putting the current price above that mark and raising questions about how optimistic the underlying assumptions are.

Our team believes that First Solar is considerably below its fair value. The current semi bear market present in the US markets caused by President Trump’s tariffs and trade war threats has caused negative sentiments in the market which overall reflected on First Solar’s stock price causing it to drop below its fair price.

The gap between this fair value and today’s price rests on specific calls about revenue growth, profit margins and the earnings multiple. Want to see which numbers, timeframes and profit profile according to DCtrader underpin that story and how they stack up against the current market?

Result: Fair Value of $155.98 (OVERVALUED)

However, this story could be challenged if U.S. policy support weakens or if permitting and grid connection delays limit how quickly new projects reach completion.

Another View: Market Ratios Point to Underpricing

While the user narrative tags First Solar as 28% overvalued at a fair value of $155.98, Simply Wall St’s checks tell a different story. On a P/E of 14x, the shares sit well below the estimated fair ratio of 39.5x, the US Semiconductor industry average of 39.8x, and a peer average of 92.2x. This points to a wide valuation gap that could either be a cushion or a signal the market is cautious about future growth and policy risk. Which story do you think better reflects how the market will treat this stock over time?

Next Steps

With mixed signals on valuation and sentiment running both cautious and optimistic, it makes sense to move fast and test the numbers yourself. Start with the 4 key rewards and 1 important warning sign.

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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.