First Solar (FSLR) Stock Could Be Undervalued Based On Future Cash Flow

Simply Wall St · 2d ago

First Solar has delivered a 72.3% gain over the past five years, yet its recent share-price swings and new investments raise an important question for investors: Is the current US$195.76 price adequately explained by the cash the business is expected to generate over time, once the recent news flow is stripped back to the underlying numbers?

  • The 72.3% return over 5 years places real emphasis on whether that long run in First Solar stock is fully supported by the cash it can produce from its existing projects and future pipeline.
  • The opening of the South Carolina facility and broader US manufacturing build out may support expectations for future cash flows, but they also commit significant capital that needs to earn its keep through pricing, margins and utilization.
  • Prefer to judge First Solar on earnings? See what First Solar's 11.3x P/E says about the price.

The stock's next move may depend on whether the Discounted Cash Flow (DCF) view of First Solar's cash generation aligns with where the market is pricing the shares today.

If you want a wider watchlist built around this kind of cash flow question, start with a focused screen of 42 high quality undervalued stocks.

Is First Solar Still Cheap on Cash Flow?

The Discounted Cash Flow (DCF) model here asks how much cash First Solar can realistically return to shareholders over time. On the latest twelve month view, free cash flow is a loss of about $305.8 million, so the whole setup leans heavily on a shift from investment mode to stronger cash generation.

Analysts feeding this DCF are assuming that free cash flow recovers and then grows into the low single digit billions of $ annually over the next decade, with expansion gradually moderating rather than increasing at a rapid pace each year. Because those projected cash flows sit substantially above what the current US$195.76 share price implies, the model points to the stock trading below the value of its expected cash generation. The recent opening and planned expansion of the South Carolina facility helps explain why the DCF outlook is stronger than the backward looking cash flow, even if the upfront spending and recent guidance reset give the market reasons to stay cautious at today’s price. Find out what First Solar could be worth using our Discounted Cash Flow (DCF) estimate.

The First Solar Narrative: What Would Justify Today's Price?

Narratives pick up where that First Solar valuation puzzle leaves off. They spell out which assumptions on future growth, profitability and earnings would need to hold for the stock to be worth meaningfully more or less than today’s price, and sit on Simply Wall St’s Community page so you can see how your expectations compare. Rather than a single multiple or model output, each one lays out its own fair value logic so you can track those inputs against actual results over time.

Community views on First Solar split between investors who see more upside in the backlog story and those who think the current price already reflects a lot of good news.

Bull case: 29% undervalued

"The roughly 45.1 GW contracted backlog with an aggregate value of about US$13.6b and deliveries scheduled through 2030, with U.S. factories substantially committed through 2028 and about 41 GW tied to domestic content requirements, provides multi year volume and pricing visibility..."

Discover why this Narrative puts First Solar at 29% undervalued.

Bear case: roughly fairly valued

"Although First Solar currently benefits from strong contracted pricing and high reported gross margins, the new securities class action lawsuits alleging that tariffs, underutilized Malaysia and Vietnam capacity, and the costs of South Carolina onshoring contributed to contract cancellations and weaker 2025 outcomes introduce the risk of future customer pushback on price adjusters and tighter contract terms..."

Explore why this Narrative puts First Solar at roughly fairly valued.

One more First Solar check that belongs next to the cash flow math

Price, contracts and factories only matter if the people steering First Solar and setting their own rewards are aligned with long term owners, and that alignment is a separate question worth answering. See who runs First Solar and how they are paid.