FSLR on Nasdaq

First Solar

Logo: https://s2.q4cdn.com/646275317/files/doc_event/2019/First-Solar-Inc.-2018-Annual-Report-Web-Posting.pdf, Non-free logo, via Wikipedia4

American solar power company

First Solar, Inc. is an American publicly traded manufacturer of solar panels.3 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 18, 2026.

Overview

1999Founded1

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  • TickerFSLR on Nasdaq1
  • IndustryNatur-Aktien-Index, photovoltaics1
  • HeadquartersTempe1
  • Websitewww.firstsolar.com
  • Legal formDelaware corporation1
  • Incorporated inDE5
  • Business address4300 E Camelback Road, Suite 220, Phoenix, Az 850185
  • Filer categoryLarge accelerated filer5

First Solar, Inc. is an American publicly traded manufacturer of solar panels. First Solar uses rigid thin-film modules for its solar panels, and produces CdTe panels using cadmium telluride (CdTe) as a semiconductor.3

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

40.6%Gross margin7
30.6%Operating margin7
29.3%Net margin7
24.1%Revenue growth, 20257
16.0%Return on equity7
0.03×Debt to equity7
$1.2BFree cash flow7

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Regions

United States brought in 96% of the revenue First Solar broke down this way in fiscal 2025.

  1. United States$5.0B796%up 28% from 2024
  2. India$195.6M74%down 3% from 2024
  3. All other foreign countries$22.8M70%down 65% from 2024
  4. France$6.3M70%down 82% from 2024
Regions by year
Regions202320242025
United States$3.2B$3.9B$5.0B
India$10.9M$201.7M$195.6M
All other foreign countries$51.8M$65.4M$22.8M
France$68.3M$34.4M$6.3M

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue59¢$3.1B
  • Research and development4¢$233.4M
  • Selling, general and admin4¢$203.8M
  • Other costs2¢$102.2M
  • Income tax1¢$52.7M
  • Profit29¢$1.5B

Out of $5.2B in revenue.7

Where each dollar of operating cash went, fiscal 2025

  • Capital spending42¢$869.9M
  • Kept or used elsewhere58¢$1.2B

Out of $2.1B of cash from operations.7

Financial statements

Revenue8910117$5.2B in 2025+70% since 2019
0$2.0B$4.0B$6.0B2019: $3.1B$3.1B20192020: $2.7B$2.7B2020−11%2021: $2.9B$2.9B2021+8%2022: $2.6B$2.6B2022−10%2023: $3.3B$3.3B2023+27%2024: $4.2B$4.2B2024+27%2025: $5.2B$5.2B2025+24%
Gross profit8910117$2.1B in 2025+286% since 2019
0$1.0B$2.0B$3.0B2019: $549.2M$549.2M20192020: $680.7M$680.7M2020+24%2021: $730.0M$730.0M2021+7%2022: $69.9M$69.9M2022−90%2023: $1.3B$1.3B2023+1762%2024: $1.9B$1.9B2024+43%2025: $2.1B$2.1B2025+14%
Operating income8910117$1.6B in 2025
-$500.0M0$500.0M$1.0B$1.5B$2.0B2019: -$161.8M-$161.8M20192020: $317.5M$317.5M20202021: $586.8M$586.8M2021+85%2022: -$27.2M-$27.2M20222023: $857.3M$857.3M20232024: $1.4B$1.4B2024+63%2025: $1.6B$1.6B2025+15%
Net income8910117$1.5B in 2025
-$500.0M0$500.0M$1.0B$1.5B$2.0B2019: -$114.9M-$114.9M20192020: $398.4M$398.4M20202021: $468.7M$468.7M2021+18%2022: -$44.2M-$44.2M20222023: $830.8M$830.8M20232024: $1.3B$1.3B2024+56%2025: $1.5B$1.5B2025+18%

Every line of the income statement in the latest annual report, as filed.7

Period ending2025-12-312024-12-312023-12-31
Net sales$5.2B$4.2B$3.3B
Cost of sales$3.1B$2.3B$2.0B
Gross profit$2.1B$1.9B$1.3B
Selling, general and administrative$203.8M$188.3M$197.6M
Research and development$233.4M$191.4M$152.3M
Production start-up$86.3M$84.5M$64.8M
Litigation loss$0$430.0K$35.6M
Total operating expenses$523.5M$464.6M$450.3M
Gain on sales of businesses, net$0$1.1M$6.9M
Operating income$1.6B$1.4B$857.3M
Foreign currency loss, net-$38.6M-$25.0M-$21.5M
Interest income$81.8M$89.1M$97.7M
Interest Expense, net-$44.1M-$38.9M-$13.0M
Other expense, net-$15.0M-$13.3M-$29.1M
Income before taxes$1.6B$1.4B$891.3M
Income tax expense-$52.7M-$114.3M-$60.5M
Net income$1.5B$1.3B$830.8M
Basic$14.25$12.07$7.78
Diluted$14.21$12.02$7.74
Basic107.2M shares107.0M shares106.8M shares
Diluted107.5M shares107.5M shares107.4M shares

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The story

Founded by Harold McMaster in 1999.1

History

In 1984, inventor and entrepreneur Harold McMaster founded Glasstech Solar. After conducting research on amorphous silicon, he shifted to CdTe and founded Solar Cells, Inc. (SCI) in 1990. In February 1999, SCI was acquired by True North Partners, which then formed First Solar, LLC.

The company is headquartered in Phoenix, Arizona, and has manufacturing facilities in Perrysburg, Ohio; Trinity, Alabama; New Iberia, Louisiana; Kulim, Malaysia; Ho Chi Minh City, Vietnam; and Chennai, India.

At the end of 2009, First Solar had surpassed an energy power production rate of 1 GW and was the largest producer of PV cells in the world. That same year, First Solar became the first solar panel manufacturing company to lower its manufacturing cost to $1 per watt.

In July 2010, First Solar formed a utility systems business group to address the large-scale PV systems solutions market. Utility systems are now the company's core business focus, with a strategy to focus on markets that do not require subsidies to support the solar generation business.

On April 17, 2012, First Solar announced it would restructure operations worldwide. This restructuring process included phasing out operations in Frankfurt (Oder), Germany and idling four production lines in Kulim, Malaysia. Approximately 30% of First Solar's workforce was laid off as a result of these actions, which were blamed on market volatility and reduced demand. Mark Widmar, then the CFO of First Solar, said, "We need to resize our business to a level of demand that is highly reliable and predictable."

On July 1, 2016, Mark Widmar was appointed CEO of First Solar. Previously he had been chief financial officer. Former CEO Mike Ahearn remains chairman of the board.

In 2022, under the Inflation Reduction Act, First Solar became perhaps the biggest beneficiary of an estimated $1 trillion in environmental spending. First Solar executives and lobbyists met at least four times in late 2022 and 2023 with administration officials who oversaw the measure's environmental provisions. Democratic donors had invested heavily in the company prior to the act being signed into law.

In May 2023, First Solar acquired Evolar, a European company that provided perovskite technology. The deal was valued at $38M USD.

Read the full text

In 2024, First Solar communicated an audit had discovered use of forced labor in a Malaysian factory that produces parts for the company.

Market history

Historically, First Solar sold its products to solar project developers, system integrators, and independent power producers. Early sales were primarily in Germany because of strong incentives for solar enacted in the German Renewable Energy Sources Act (EEG) of 2000 (cp. Solar power in Germany). Declines and uncertainty in feed-in-tariff subsidies for solar power in European markets, including Germany, France, Italy and Spain, prompted major PV manufacturers, such as First Solar, to accelerate their expansion into other markets, including the U.S., India and China.

Beginning in December 2011, First Solar shifted away from existing markets that are heavily dependent on government subsidies and toward providing utility-scale PV systems in sustainable markets with immediate need. As a result, it began competing against conventional power generators, and reduced its focus on the rooftop market.

On February 24, 2009, First Solar's cost per watt broke $1 reaching $0.98. In 2023, the company sold 11.4 GW of solar modules. Production costs of 18.8 cents/watt were forecast in February 2024, with average sales prices of 18.2 cent/kWh for sales of around 16 GW in 2024. In 2024, the company sold a record 14.1 GW of solar modules.

First Solar sold $857 million in Inflation Reduction Act transferable tax credits generated from its U.S.-based manufacturing facilities in February 2025. The tax credits were from the sale of solar modules produced in 2024 at First Solar's U.S. manufacturing facilities, including three factories in Ohio and a new Alabama facility.

Production history

Commercial production started in Perrysburg, Ohio, in 2002. Between 2007 and 2012, production grew with additional plants in Frankfurt (Oder) in Germany; and Kulim Hi-Tech Park in Malaysia. The German factories are no longer in operation. Other locations considered for expansions before 2012 included Mesa, Arizona. International expansion has also included new factories in Ho Chim Minh City, Vietnam (commissioned in 2018) and Tamil Nadu, India (2024). Two new manufacturing facilities were commissioned in Ohio (in 2019 and 2023). A new manufacturing facility was commission in Trinity, Alabama, in 2024, followed by a new facility in New Iberia, Louisiana, in 2025. A new finishing facility is expected to open in Gaffney, South Carolina, in the second half of 2026.

From Wikipedia’s article on First Solar, shared under CC BY-SA 4.0.6

Leadership

Who has led First Solar, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (42)

Products and brands

Technology

First Solar manufactures cadmium telluride (CdTe)-based photovoltaic (PV) modules, which produce electricity with a thin film CdTe semiconductor. This technology provides superior performance in degradation rate, temperature coefficient, spectral response, and shading response. At each First Solar manufacturing facility, a vertically integrated, continuous process enables full quality control under one roof, converting a sheet of glass into a fully functional solar panel in approximately four hours. First Solar's manufacturing process uses 98 percent less semiconductor material than traditional crystalline silicon solar panels and yields the lowest carbon footprint, lowest water footprint, and fastest energy payback time in the industry.

In 2013, the company produced CdTe-panels with an efficiency of about 14 percent at a reported cost of 59 cents per watt. In August 2019, researchers from NREL and First Solar published a Nature Energy article demonstrating a way to achieve 20.8% solar cell efficiency. Currently, Series 7 TR1 modules, with an efficiency rating of up to 19.7%, represent topline efficiency among First Solar's module lineup.

Market performance

While First Solar witnessed record sales of over $3.37 billion in 2012, its restructuring efforts impacted the bottom line, leading to a net loss of $96.3 million – or $1.11 per share – for the year.

Historically, the low cost of First Solar's modules has been the key to its market performance. The use of cadmium telluride instead of silicon allowed it to achieve a significantly lower module cost ($0.67 per watt), compared to crystalline-silicon PV, which averaged $1.85 per watt in 2010.

Read the full text

As the company shifts its focus away from module sales to utility-scale projects, it will need to become price competitive with non-solar power sources, a move which its executives say will require the company to reduce manufacturing costs and optimize efficiency.

From Wikipedia’s article on First Solar, shared under CC BY-SA 4.0.6

Former names

  • FIRST SOLAR HOLDINGS LLCDec 23, 2003 to Dec 23, 20035

Timeline

  1. Jul 6, 2016New chief executive Mark R. Widmar becomes CEO15
  2. Oct 13, 2009New chief executive Robert J. Gillette becomes CEO16
  3. 1999Founded Founded1

Recent filings

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  15. Aug 18, 20264 PRIMARY DOCUMENT

Every filing from the last three years, summarized. The full record is on SEC EDGAR.2

Sources

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