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Here's How Much a $1000 Investment in First Solar Made 10 Years Ago Would Be Worth Today

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How much a stock's price changes over time is important for most investors, since price performance can both impact your investment portfolio and help you compare investment results across sectors and industries.

Another factor that can influence investors is FOMO, or the fear of missing out, especially with tech giants and popular consumer-facing stocks.

What if you'd invested in First Solar (FSLR - Free Report) ten years ago? It may not have been easy to hold on to FSLR for all that time, but if you did, how much would your investment be worth today?

First Solar's Business In-Depth

With that in mind, let's take a look at First Solar's main business drivers.

Headquartered in Tempe, AZ, First Solar, Inc. is the world’s largest thin-film PV solar module manufacturer and the largest PV solar module manufacturer in the Western Hemisphere. The company is a leading global provider of comprehensive photovoltaic (PV) solar energy solutions and specializes in designing, manufacturing, and selling solar electric power modules using a proprietary thin-film semiconductor technology. The company sells its products to project developers, system integrators and renewable energy project operators primarily in Europe and Germany in particular. First Solar also engages in designing and deploying commercial solar projects for utilities. The company also develops and sells PV solar power systems that primarily use the modules it manufactures. Additionally, it provides operations and maintenance (“O&M”) services to system owners.

The company was founded in 1999 and incorporated in 2006. Formerly known as First Solar Holdings, LLC, the company changed its name to First Solar Holdings, Inc. and subsequently to First Solar, Inc. in 2006. For the year ended 2021, the company made changes in the reportable segments to align with revisions to its internal reporting structure and long-term strategic plans. Following this change, the modules business represents First Solar’s only reportable segment.

Modules Segment: This segment designs, manufactures, and sells solar modules, which convert sunlight into electricity. For 2024, net sales from this segment amounted to $4.20 billion, comprising 99.9% of total sales.

Other: It comprises First Solar’s residential operations and Systems business activities, which include project development, engineering, procurement and construction services as well as O&M services. During 2024, net sales from “Other” amounted to $0.36 billion, comprising 0.1% of total sales.

Bottom Line

Anyone can invest, but building a successful investment portfolio takes a combination of a few things: research, patience, and a little bit of risk. So, if you had invested in First Solar a decade ago, you're probably feeling pretty good about your investment today.

According to our calculations, a $1000 investment made in August 2015 would be worth $3,616.51, or a gain of 261.65%, as of August 14, 2025, and this return excludes dividends but includes price increases.

Compare this to the S&P 500's rally of 210.39% and gold's return of 189.39% over the same time frame.

Analysts are forecasting more upside for FSLR too.

First Solar ended the second quarter of 2025 on a solid note, with both its earnings and revenues surpassing their respective Zacks Consensus Estimates. The company is investing heftily in expanding its manufacturing capacity and plans to spend $1.0-$1.5 billion in 2025 to build new manufacturing facilities, expand the existing ones, as well as upgrade machinery. Its total installed nameplate production capacity was approximately 21 GW as of June 30, 2025. First Solar's shares have outperformed the industry in the year-to-date period. However, the passage of the One Big Beautiful Bill in the United States can limit First Solar's ability to qualify for future incentives and thereby hurt its operating results. Production over capacity of solar modules poses a threat to First Solar. The stock is also expensive compared with its industry.

The stock is up 10.80% over the past four weeks, and no earnings estimate has gone lower in the past two months, compared to 10 higher, for fiscal 2025. The consensus estimate has moved up as well.


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